13920907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13907}}^1$

素因数の和:13938

約数の個数: 16

約数和(自身を含む): 18692352

約数和(自身を除く): 4771445

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 13907, 97349, 152977, 180791, 1070839, 1265537, 1988701, 13920907]

約数ペア:

[(1, 13920907), (7, 1988701), (11, 1265537), (13, 1070839), (77, 180791), (91, 152977), (143, 97349), (1001, 13907)]