222601379

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{222379}}^1$

素因数の和:222410

約数の個数: 16

約数和(自身を含む): 298878720

約数和(自身を除く): 76277341

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 222379, 1556653, 2446169, 2890927, 17123183, 20236489, 31800197, 222601379]

約数ペア:

[(1, 222601379), (7, 31800197), (11, 20236489), (13, 17123183), (77, 2890927), (91, 2446169), (143, 1556653), (1001, 222379)]