127571717

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1823}}^1$

素因数の和:2612

約数の個数: 16

約数和(自身を含む): 157301760

約数和(自身を除く): 29730043

約数列:

[1, 7, 13, 91, 769, 1823, 5383, 9997, 12761, 23699, 69979, 165893, 1401887, 9813209, 18224531, 127571717]

約数ペア:

[(1, 127571717), (7, 18224531), (13, 9813209), (91, 1401887), (769, 165893), (1823, 69979), (5383, 23699), (9997, 12761)]