90417761

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1297}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 108159744

約数和(自身を除く): 17741983

約数列:

[1, 7, 23, 161, 433, 1297, 3031, 9079, 9959, 29831, 69713, 208817, 561601, 3931207, 12916823, 90417761]

約数ペア:

[(1, 90417761), (7, 12916823), (23, 3931207), (161, 561601), (433, 208817), (1297, 69713), (3031, 29831), (9079, 9959)]