215161597

素因数分解:

$7^2\times {\mathrm{433}}^1\times {\mathrm{10141}}^1$

素因数の和:10588

約数の個数: 12

約数和(自身を含む): 250892796

約数和(自身を除く): 35731199

約数列:

[1, 7, 49, 433, 3031, 10141, 21217, 70987, 496909, 4391053, 30737371, 215161597]

約数ペア:

[(1, 215161597), (7, 30737371), (49, 4391053), (433, 496909), (3031, 70987), (10141, 21217)]