90215706973

素因数分解:

$7^2\times {\mathrm{829}}^1\times {\mathrm{2220913}}^1$

素因数の和:2221756

約数の個数: 12

約数和(自身を含む): 105071441340

約数和(自身を除く): 14855734367

約数列:

[1, 7, 49, 829, 5803, 40621, 2220913, 15546391, 108824737, 1841136877, 12887958139, 90215706973]

約数ペア:

[(1, 90215706973), (7, 12887958139), (49, 1841136877), (829, 108824737), (5803, 15546391), (40621, 2220913)]