139183681

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{6679}}^1$

素因数の和:6928

約数の個数: 16

約数和(自身を含む): 172076800

約数和(自身を除く): 32893119

約数列:

[1, 7, 13, 91, 229, 1603, 2977, 6679, 20839, 46753, 86827, 607789, 1529491, 10706437, 19883383, 139183681]

約数ペア:

[(1, 139183681), (7, 19883383), (13, 10706437), (91, 1529491), (229, 607789), (1603, 86827), (2977, 46753), (6679, 20839)]