87990181

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 97346880

約数和(自身を除く): 9356699

約数列:

[1, 17, 37, 59, 629, 1003, 2183, 2371, 37111, 40307, 87727, 139889, 1491359, 2378113, 5175893, 87990181]

約数ペア:

[(1, 87990181), (17, 5175893), (37, 2378113), (59, 1491359), (629, 139889), (1003, 87727), (2183, 40307), (2371, 37111)]