20131309061

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1\times {\mathrm{5087}}^1$

素因数の和:7540

約数の個数: 16

約数和(自身を含む): 21307567104

約数和(自身を除く): 1176258043

約数列:

[1, 23, 73, 1679, 2357, 5087, 54211, 117001, 172061, 371351, 3957403, 8541073, 11990059, 275771357, 875274307, 20131309061]

約数ペア:

[(1, 20131309061), (23, 875274307), (73, 275771357), (1679, 11990059), (2357, 8541073), (5087, 3957403), (54211, 371351), (117001, 172061)]