42840119

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2293}}^1$

素因数の和:2474

約数の個数: 16

約数和(自身を含む): 52193088

約数和(自身を除く): 9352969

約数列:

[1, 7, 17, 119, 157, 1099, 2293, 2669, 16051, 18683, 38981, 272867, 360001, 2520007, 6120017, 42840119]

約数ペア:

[(1, 42840119), (7, 6120017), (17, 2520007), (119, 360001), (157, 272867), (1099, 38981), (2293, 18683), (2669, 16051)]