61982039

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 72376320

約数和(自身を除く): 10394281

約数列:

[1, 7, 61, 379, 383, 427, 2653, 2681, 23119, 23363, 145157, 161833, 163541, 1016099, 8854577, 61982039]

約数ペア:

[(1, 61982039), (7, 8854577), (61, 1016099), (379, 163541), (383, 161833), (427, 145157), (2653, 23363), (2681, 23119)]