12731166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 31948800

約数和(自身を除く): 19217634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1279, 1422, 1659, 2558, 3318, 3837, 4977, 7674, 8953, 9954, 11511, 17906, 23022, 26859, 53718, 80577, 101041, 161154, 202082, 303123, 606246, 707287, 909369, 1414574, 1818738, 2121861, 4243722, 6365583, 12731166]

約数ペア:

[(1, 12731166), (2, 6365583), (3, 4243722), (6, 2121861), (7, 1818738), (9, 1414574), (14, 909369), (18, 707287), (21, 606246), (42, 303123), (63, 202082), (79, 161154), (126, 101041), (158, 80577), (237, 53718), (474, 26859), (553, 23022), (711, 17906), (1106, 11511), (1279, 9954), (1422, 8953), (1659, 7674), (2558, 4977), (3318, 3837)]