53864209

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 63530496

約数和(自身を除く): 9666287

約数列:

[1, 7, 47, 101, 329, 707, 1621, 4747, 11347, 33229, 76187, 163721, 533309, 1146047, 7694887, 53864209]

約数ペア:

[(1, 53864209), (7, 7694887), (47, 1146047), (101, 533309), (329, 163721), (707, 76187), (1621, 33229), (4747, 11347)]