71021908797

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{4943}}^1$

素因数の和:5378

約数の個数: 64

約数和(自身を含む): 115777880064

約数和(自身を除く): 44755971267

約数列:

[1, 3, 7, 17, 21, 51, 119, 167, 241, 357, 501, 723, 1169, 1687, 2839, 3507, 4097, 4943, 5061, 8517, 12291, 14829, 19873, 28679, 34601, 40247, 59619, 84031, 86037, 103803, 120741, 252093, 281729, 588217, 684199, 825481, 845187, 1191263, 1764651, 2052597, 2476443, 3573789, 4789393, 5778367, 8338841, 14033177, 14368179, 17335101, 20251471, 25016523, 42099531, 60754413, 98232239, 141760297, 198940921, 294696717, 425280891, 596822763, 1392586447, 3381995657, 4177759341, 10145986971, 23673969599, 71021908797]

約数ペア:

[(1, 71021908797), (3, 23673969599), (7, 10145986971), (17, 4177759341), (21, 3381995657), (51, 1392586447), (119, 596822763), (167, 425280891), (241, 294696717), (357, 198940921), (501, 141760297), (723, 98232239), (1169, 60754413), (1687, 42099531), (2839, 25016523), (3507, 20251471), (4097, 17335101), (4943, 14368179), (5061, 14033177), (8517, 8338841), (12291, 5778367), (14829, 4789393), (19873, 3573789), (28679, 2476443), (34601, 2052597), (40247, 1764651), (59619, 1191263), (84031, 845187), (86037, 825481), (103803, 684199), (120741, 588217), (252093, 281729)]