29871259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 3997541

約数列:

[1, 11, 31, 251, 341, 349, 2761, 3839, 7781, 10819, 85591, 87599, 119009, 963589, 2715569, 29871259]

約数ペア:

[(1, 29871259), (11, 2715569), (31, 963589), (251, 119009), (341, 87599), (349, 85591), (2761, 10819), (3839, 7781)]