51389349

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{13781}}^1$

素因数の和:13908

約数の個数: 16

約数和(自身を含む): 75415104

約数和(自身を除く): 24025755

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 13781, 41343, 151591, 454773, 1557253, 4671759, 17129783, 51389349]

約数ペア:

[(1, 51389349), (3, 17129783), (11, 4671759), (33, 1557253), (113, 454773), (339, 151591), (1243, 41343), (3729, 13781)]