31322473

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4357}}^1$

素因数の和:4456

約数の個数: 16

約数和(自身を含む): 39047680

約数和(自身を除く): 7725207

約数列:

[1, 7, 13, 79, 91, 553, 1027, 4357, 7189, 30499, 56641, 344203, 396487, 2409421, 4474639, 31322473]

約数ペア:

[(1, 31322473), (7, 4474639), (13, 2409421), (79, 396487), (91, 344203), (553, 56641), (1027, 30499), (4357, 7189)]