7412951

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 9619680

約数和(自身を除く): 2206729

約数列:

[1, 7, 13, 29, 53, 91, 203, 371, 377, 689, 1537, 2639, 2809, 4823, 10759, 19663, 19981, 36517, 81461, 139867, 255619, 570227, 1058993, 7412951]

約数ペア:

[(1, 7412951), (7, 1058993), (13, 570227), (29, 255619), (53, 139867), (91, 81461), (203, 36517), (371, 19981), (377, 19663), (689, 10759), (1537, 4823), (2639, 2809)]