290429671

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1\times {\mathrm{1697}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 346881024

約数和(自身を除く): 56451353

約数列:

[1, 7, 23, 161, 1063, 1697, 7441, 11879, 24449, 39031, 171143, 273217, 1803911, 12627377, 41489953, 290429671]

約数ペア:

[(1, 290429671), (7, 41489953), (23, 12627377), (161, 1803911), (1063, 273217), (1697, 171143), (7441, 39031), (11879, 24449)]