977880043

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{7577}}^1$

素因数の和:7866

約数の個数: 16

約数和(自身を含む): 1134881280

約数和(自身を除く): 157001237

約数列:

[1, 7, 103, 179, 721, 1253, 7577, 18437, 53039, 129059, 780431, 1356283, 5463017, 9493981, 139697149, 977880043]

約数ペア:

[(1, 977880043), (7, 139697149), (103, 9493981), (179, 5463017), (721, 1356283), (1253, 780431), (7577, 129059), (18437, 53039)]