290024641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1721}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 321366528

約数和(自身を除く): 31341887

約数列:

[1, 17, 23, 391, 431, 1721, 7327, 9913, 29257, 39583, 168521, 672911, 741751, 12609767, 17060273, 290024641]

約数ペア:

[(1, 290024641), (17, 17060273), (23, 12609767), (391, 741751), (431, 672911), (1721, 168521), (7327, 39583), (9913, 29257)]