17212804539

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1777

約数の個数: 64

約数和(自身を含む): 28082396160

約数和(自身を除く): 10869591621

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 361, 399, 511, 1083, 1387, 1533, 1637, 2527, 4161, 4911, 6859, 7581, 9709, 11459, 20577, 26353, 29127, 31103, 34377, 48013, 79059, 93309, 119501, 144039, 184471, 217721, 358503, 500707, 553413, 590957, 653163, 836507, 1502121, 1772871, 2270519, 2509521, 3504949, 4136699, 6811557, 10514847, 11228183, 12410097, 15893633, 33684549, 43139861, 47680899, 78597281, 129419583, 235791843, 301979027, 819657359, 905937081, 2458972077, 5737601513, 17212804539]

約数ペア:

[(1, 17212804539), (3, 5737601513), (7, 2458972077), (19, 905937081), (21, 819657359), (57, 301979027), (73, 235791843), (133, 129419583), (219, 78597281), (361, 47680899), (399, 43139861), (511, 33684549), (1083, 15893633), (1387, 12410097), (1533, 11228183), (1637, 10514847), (2527, 6811557), (4161, 4136699), (4911, 3504949), (6859, 2509521), (7581, 2270519), (9709, 1772871), (11459, 1502121), (20577, 836507), (26353, 653163), (29127, 590957), (31103, 553413), (34377, 500707), (48013, 358503), (79059, 217721), (93309, 184471), (119501, 144039)]