152589409

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1097}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 180458496

約数和(自身を除く): 27869087

約数列:

[1, 7, 31, 217, 641, 1097, 4487, 7679, 19871, 34007, 139097, 238049, 703177, 4922239, 21798487, 152589409]

約数ペア:

[(1, 152589409), (7, 21798487), (31, 4922239), (217, 703177), (641, 238049), (1097, 139097), (4487, 34007), (7679, 19871)]