1520253357

素因数分解:

$3^1\times 7^1\times {\mathrm{5273}}^1\times {\mathrm{13729}}^1$

素因数の和:19012

約数の個数: 16

約数和(自身を含む): 2317184640

約数和(自身を除く): 796931283

約数列:

[1, 3, 7, 21, 5273, 13729, 15819, 36911, 41187, 96103, 110733, 288309, 72393017, 217179051, 506751119, 1520253357]

約数ペア:

[(1, 1520253357), (3, 506751119), (7, 217179051), (21, 72393017), (5273, 288309), (13729, 110733), (15819, 96103), (36911, 41187)]