203433503

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{1571}}^1$

素因数の和:3014

約数の個数: 16

約数和(自身を含む): 250715136

約数和(自身を除く): 47281633

約数列:

[1, 7, 13, 91, 1423, 1571, 9961, 10997, 18499, 20423, 129493, 142961, 2235533, 15648731, 29061929, 203433503]

約数ペア:

[(1, 203433503), (7, 29061929), (13, 15648731), (91, 2235533), (1423, 142961), (1571, 129493), (9961, 20423), (10997, 18499)]