20171316477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{625409}}^1$

素因数の和:626252

約数の個数: 16

約数和(自身を含む): 28999010880

約数和(自身を除く): 8827694403

約数列:

[1, 3, 13, 39, 827, 2481, 10751, 32253, 625409, 1876227, 8130317, 24390951, 517213243, 1551639729, 6723772159, 20171316477]

約数ペア:

[(1, 20171316477), (3, 6723772159), (13, 1551639729), (39, 517213243), (827, 24390951), (2481, 8130317), (10751, 1876227), (32253, 625409)]