90612571

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4049}}^1$

素因数の和:4218

約数の個数: 16

約数和(自身を含む): 108864000

約数和(自身を除く): 18251429

約数列:

[1, 7, 23, 139, 161, 973, 3197, 4049, 22379, 28343, 93127, 562811, 651889, 3939677, 12944653, 90612571]

約数ペア:

[(1, 90612571), (7, 12944653), (23, 3939677), (139, 651889), (161, 562811), (973, 93127), (3197, 28343), (4049, 22379)]