72171647

素因数分解:

${\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{5171}}^1$

素因数の和:6009

約数の個数: 8

約数和(自身を含む): 76524912

約数和(自身を除く): 4353265

約数列:

[1, 17, 821, 5171, 13957, 87907, 4245391, 72171647]

約数ペア:

[(1, 72171647), (17, 4245391), (821, 87907), (5171, 13957)]