67855879

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6841}}^1$

素因数の和:6970

約数の個数: 16

約数和(自身を含む): 84293440

約数和(自身を除く): 16437561

約数列:

[1, 7, 13, 91, 109, 763, 1417, 6841, 9919, 47887, 88933, 622531, 745669, 5219683, 9693697, 67855879]

約数ペア:

[(1, 67855879), (7, 9693697), (13, 5219683), (91, 745669), (109, 622531), (763, 88933), (1417, 47887), (6841, 9919)]