118211821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{2213}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 145805184

約数和(自身を除く): 27593363

約数列:

[1, 7, 13, 91, 587, 2213, 4109, 7631, 15491, 28769, 53417, 201383, 1299031, 9093217, 16887403, 118211821]

約数ペア:

[(1, 118211821), (7, 16887403), (13, 9093217), (91, 1299031), (587, 201383), (2213, 53417), (4109, 28769), (7631, 15491)]