87941119

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19973}}^1$

素因数の和:20034

約数の個数: 16

約数和(自身を含む): 109297728

約数和(自身を除く): 21356609

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 19973, 139811, 339541, 739001, 2376787, 5173007, 12563017, 87941119]

約数ペア:

[(1, 87941119), (7, 12563017), (17, 5173007), (37, 2376787), (119, 739001), (259, 339541), (629, 139811), (4403, 19973)]