140145901

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{827}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 164381184

約数和(自身を除く): 24235283

約数列:

[1, 7, 43, 301, 563, 827, 3941, 5789, 24209, 35561, 169463, 248927, 465601, 3259207, 20020843, 140145901]

約数ペア:

[(1, 140145901), (7, 20020843), (43, 3259207), (301, 465601), (563, 248927), (827, 169463), (3941, 35561), (5789, 24209)]