71286677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11719}}^1$

素因数の和:11816

約数の個数: 16

約数和(自身を含む): 90009600

約数和(自身を除く): 18722923

約数列:

[1, 7, 11, 77, 79, 553, 869, 6083, 11719, 82033, 128909, 902363, 925801, 6480607, 10183811, 71286677]

約数ペア:

[(1, 71286677), (7, 10183811), (11, 6480607), (77, 925801), (79, 902363), (553, 128909), (869, 82033), (6083, 11719)]