57206513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36979}}^1$

素因数の和:37016

約数の個数: 16

約数和(自身を含む): 74551680

約数和(自身を除く): 17345167

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 36979, 258853, 480727, 628643, 3365089, 4400501, 8172359, 57206513]

約数ペア:

[(1, 57206513), (7, 8172359), (13, 4400501), (17, 3365089), (91, 628643), (119, 480727), (221, 258853), (1547, 36979)]