31984157

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 35292672

約数和(自身を除く): 3308515

約数列:

[1, 17, 31, 137, 443, 527, 2329, 4247, 7531, 13733, 60691, 72199, 233461, 1031747, 1881421, 31984157]

約数ペア:

[(1, 31984157), (17, 1881421), (31, 1031747), (137, 233461), (443, 72199), (527, 60691), (2329, 13733), (4247, 7531)]