58312891

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 75433344

約数和(自身を除く): 17120453

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 2953, 19747, 20671, 38389, 91543, 144697, 268723, 640801, 1190059, 1881061, 4485607, 8330413, 58312891]

約数ペア:

[(1, 58312891), (7, 8330413), (13, 4485607), (31, 1881061), (49, 1190059), (91, 640801), (217, 268723), (403, 144697), (637, 91543), (1519, 38389), (2821, 20671), (2953, 19747)]