4020863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 5084160

約数和(自身を除く): 1063297

約数列:

[1, 7, 11, 77, 79, 553, 661, 869, 4627, 6083, 7271, 50897, 52219, 365533, 574409, 4020863]

約数ペア:

[(1, 4020863), (7, 574409), (11, 365533), (77, 52219), (79, 50897), (553, 7271), (661, 6083), (869, 4627)]