90980911

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2543}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 109900800

約数和(自身を除く): 18919889

約数列:

[1, 7, 19, 133, 269, 1883, 2543, 5111, 17801, 35777, 48317, 338219, 684067, 4788469, 12997273, 90980911]

約数ペア:

[(1, 90980911), (7, 12997273), (19, 4788469), (133, 684067), (269, 338219), (1883, 48317), (2543, 35777), (5111, 17801)]