1249274327

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 1506332160

約数和(自身を除く): 257057833

約数列:

[1, 7, 37, 61, 107, 259, 427, 739, 749, 2257, 3959, 5173, 6527, 15799, 27343, 27713, 45079, 45689, 79073, 191401, 241499, 315553, 553511, 1667923, 1690493, 2925701, 4823453, 11675461, 20479907, 33764171, 178467761, 1249274327]

約数ペア:

[(1, 1249274327), (7, 178467761), (37, 33764171), (61, 20479907), (107, 11675461), (259, 4823453), (427, 2925701), (739, 1690493), (749, 1667923), (2257, 553511), (3959, 315553), (5173, 241499), (6527, 191401), (15799, 79073), (27343, 45689), (27713, 45079)]