86145731

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2714

約数の個数: 16

約数和(自身を含む): 101925120

約数和(自身を除く): 15779389

約数列:

[1, 7, 37, 131, 259, 917, 2539, 4847, 17773, 33929, 93943, 332609, 657601, 2328263, 12306533, 86145731]

約数ペア:

[(1, 86145731), (7, 12306533), (37, 2328263), (131, 657601), (259, 332609), (917, 93943), (2539, 33929), (4847, 17773)]