75534389

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 87816960

約数和(自身を除く): 12282571

約数列:

[1, 7, 89, 263, 461, 623, 1841, 3227, 23407, 41029, 121243, 163849, 287203, 848701, 10790627, 75534389]

約数ペア:

[(1, 75534389), (7, 10790627), (89, 848701), (263, 287203), (461, 163849), (623, 121243), (1841, 41029), (3227, 23407)]