127597197

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 212807040

約数和(自身を除く): 85209843

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 169, 229, 273, 471, 507, 687, 1099, 1183, 1603, 2041, 2977, 3297, 3549, 4809, 6123, 8931, 14287, 20839, 26533, 35953, 38701, 42861, 62517, 79599, 107859, 116103, 185731, 251671, 270907, 467389, 557193, 755013, 812721, 1402167, 3271723, 6076057, 9815169, 18228171, 42532399, 127597197]

約数ペア:

[(1, 127597197), (3, 42532399), (7, 18228171), (13, 9815169), (21, 6076057), (39, 3271723), (91, 1402167), (157, 812721), (169, 755013), (229, 557193), (273, 467389), (471, 270907), (507, 251671), (687, 185731), (1099, 116103), (1183, 107859), (1603, 79599), (2041, 62517), (2977, 42861), (3297, 38701), (3549, 35953), (4809, 26533), (6123, 20839), (8931, 14287)]