89772053

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 22720747

約数列:

[1, 7, 17, 61, 83, 119, 149, 427, 581, 1037, 1043, 1411, 2533, 5063, 7259, 9089, 9877, 12367, 17731, 35441, 63623, 86071, 86569, 154513, 210239, 602497, 754387, 1081591, 1471673, 5280709, 12824579, 89772053]

約数ペア:

[(1, 89772053), (7, 12824579), (17, 5280709), (61, 1471673), (83, 1081591), (119, 754387), (149, 602497), (427, 210239), (581, 154513), (1037, 86569), (1043, 86071), (1411, 63623), (2533, 35441), (5063, 17731), (7259, 12367), (9089, 9877)]