139220633

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 156596328

約数和(自身を除く): 17375695

約数列:

[1, 17, 23, 113, 137, 391, 529, 1921, 2329, 2599, 3151, 8993, 15481, 44183, 53567, 59777, 72473, 263177, 356063, 1016209, 1232041, 6053071, 8189449, 139220633]

約数ペア:

[(1, 139220633), (17, 8189449), (23, 6053071), (113, 1232041), (137, 1016209), (391, 356063), (529, 263177), (1921, 72473), (2329, 59777), (2599, 53567), (3151, 44183), (8993, 15481)]