280045301

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 303392304

約数和(自身を除く): 23347003

約数列:

[1, 17, 73, 113, 1241, 1921, 1997, 8249, 33949, 140233, 145781, 225661, 2478277, 3836237, 16473253, 280045301]

約数ペア:

[(1, 280045301), (17, 16473253), (73, 3836237), (113, 2478277), (1241, 225661), (1921, 145781), (1997, 140233), (8249, 33949)]