13956747

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2137}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 21345792

約数和(自身を除く): 7389045

約数列:

[1, 3, 7, 21, 311, 933, 2137, 2177, 6411, 6531, 14959, 44877, 664607, 1993821, 4652249, 13956747]

約数ペア:

[(1, 13956747), (3, 4652249), (7, 1993821), (21, 664607), (311, 44877), (933, 14959), (2137, 6531), (2177, 6411)]