1620227329

素因数分解:

$7^1\times {\mathrm{373}}^1\times {\mathrm{419}}^1\times {\mathrm{1481}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 1862340480

約数和(自身を除く): 242113151

約数列:

[1, 7, 373, 419, 1481, 2611, 2933, 10367, 156287, 552413, 620539, 1094009, 3866891, 4343773, 231461047, 1620227329]

約数ペア:

[(1, 1620227329), (7, 231461047), (373, 4343773), (419, 3866891), (1481, 1094009), (2611, 620539), (2933, 552413), (10367, 156287)]