210443035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{123427}}^1$

素因数の和:123474

約数の個数: 16

約数和(自身を含む): 284378112

約数和(自身を除く): 73935077

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 123427, 617135, 1357697, 3826237, 6788485, 19131185, 42088607, 210443035]

約数ペア:

[(1, 210443035), (5, 42088607), (11, 19131185), (31, 6788485), (55, 3826237), (155, 1357697), (341, 617135), (1705, 123427)]