64690633

素因数分解:

$7^2\times {\mathrm{433}}^1\times {\mathrm{3049}}^1$

素因数の和:3496

約数の個数: 12

約数和(自身を含む): 75450900

約数和(自身を除く): 10760267

約数列:

[1, 7, 49, 433, 3031, 3049, 21217, 21343, 149401, 1320217, 9241519, 64690633]

約数ペア:

[(1, 64690633), (7, 9241519), (49, 1320217), (433, 149401), (3031, 21343), (3049, 21217)]