3987529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 5080320

約数和(自身を除く): 1092791

約数列:

[1, 7, 13, 29, 91, 203, 377, 1511, 2639, 10577, 19643, 43819, 137501, 306733, 569647, 3987529]

約数ペア:

[(1, 3987529), (7, 569647), (13, 306733), (29, 137501), (91, 43819), (203, 19643), (377, 10577), (1511, 2639)]