15697801

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 18471040

約数和(自身を除く): 2773239

約数列:

[1, 7, 61, 97, 379, 427, 679, 2653, 5917, 23119, 36763, 41419, 161833, 257341, 2242543, 15697801]

約数ペア:

[(1, 15697801), (7, 2242543), (61, 257341), (97, 161833), (379, 41419), (427, 36763), (679, 23119), (2653, 5917)]