77238577

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 90229248

約数和(自身を除く): 12990671

約数列:

[1, 13, 23, 31, 169, 299, 403, 641, 713, 3887, 5239, 8333, 9269, 14743, 19871, 108329, 120497, 191659, 258323, 457033, 2491567, 3358199, 5941429, 77238577]

約数ペア:

[(1, 77238577), (13, 5941429), (23, 3358199), (31, 2491567), (169, 457033), (299, 258323), (403, 191659), (641, 120497), (713, 108329), (3887, 19871), (5239, 14743), (8333, 9269)]