271497437029

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2243}}^1$

素因数の和:2499

約数の個数: 96

約数和(自身を含む): 365735018880

約数和(自身を除く): 94237581851

約数列:

[1, 7, 13, 19, 49, 73, 91, 133, 137, 247, 511, 637, 931, 949, 959, 1387, 1729, 1781, 2243, 2603, 3577, 6643, 6713, 9709, 10001, 12103, 12467, 15701, 18031, 18221, 29159, 33839, 42617, 46501, 67963, 70007, 87269, 109907, 126217, 127547, 130013, 163739, 190019, 204113, 236873, 298319, 307291, 490049, 554021, 883519, 910091, 1146173, 1330133, 1428791, 1658111, 2088233, 2128607, 2151037, 2470247, 3111041, 3878147, 3994783, 5838529, 6370637, 8023211, 9310931, 14900249, 15057259, 17291729, 21777287, 22432243, 27147029, 27963481, 40443533, 40869703, 75900877, 104301743, 121042103, 152441009, 157025701, 195744367, 283104731, 286087921, 291619159, 426212617, 531306139, 1099179907, 1981733117, 2041334113, 2983488319, 3719142973, 5540764021, 14289338791, 20884418233, 38785348147, 271497437029]

約数ペア:

[(1, 271497437029), (7, 38785348147), (13, 20884418233), (19, 14289338791), (49, 5540764021), (73, 3719142973), (91, 2983488319), (133, 2041334113), (137, 1981733117), (247, 1099179907), (511, 531306139), (637, 426212617), (931, 291619159), (949, 286087921), (959, 283104731), (1387, 195744367), (1729, 157025701), (1781, 152441009), (2243, 121042103), (2603, 104301743), (3577, 75900877), (6643, 40869703), (6713, 40443533), (9709, 27963481), (10001, 27147029), (12103, 22432243), (12467, 21777287), (15701, 17291729), (18031, 15057259), (18221, 14900249), (29159, 9310931), (33839, 8023211), (42617, 6370637), (46501, 5838529), (67963, 3994783), (70007, 3878147), (87269, 3111041), (109907, 2470247), (126217, 2151037), (127547, 2128607), (130013, 2088233), (163739, 1658111), (190019, 1428791), (204113, 1330133), (236873, 1146173), (298319, 910091), (307291, 883519), (490049, 554021)]