2011521603

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 3456940032

約数和(自身を除く): 1445418429

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 457, 483, 701, 897, 1371, 2093, 2103, 3199, 4907, 5941, 6279, 9113, 9597, 10511, 14721, 16123, 17823, 27339, 31533, 41587, 48369, 63791, 73577, 112861, 124761, 136643, 191373, 209599, 220731, 320357, 338583, 409929, 628797, 956501, 961071, 1467193, 2242499, 2869503, 4164641, 4401579, 6727497, 7368211, 12493923, 22104633, 29152487, 51577477, 87457461, 95786743, 154732431, 287360229, 670507201, 2011521603]

約数ペア:

[(1, 2011521603), (3, 670507201), (7, 287360229), (13, 154732431), (21, 95786743), (23, 87457461), (39, 51577477), (69, 29152487), (91, 22104633), (161, 12493923), (273, 7368211), (299, 6727497), (457, 4401579), (483, 4164641), (701, 2869503), (897, 2242499), (1371, 1467193), (2093, 961071), (2103, 956501), (3199, 628797), (4907, 409929), (5941, 338583), (6279, 320357), (9113, 220731), (9597, 209599), (10511, 191373), (14721, 136643), (16123, 124761), (17823, 112861), (27339, 73577), (31533, 63791), (41587, 48369)]