12188709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5483}}^1$

素因数の和:5521

約数の個数: 24

約数和(自身を含む): 19961760

約数和(自身を除く): 7773051

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 5483, 16449, 49347, 71279, 104177, 213837, 312531, 641511, 937593, 1354301, 4062903, 12188709]

約数ペア:

[(1, 12188709), (3, 4062903), (9, 1354301), (13, 937593), (19, 641511), (39, 312531), (57, 213837), (117, 104177), (171, 71279), (247, 49347), (741, 16449), (2223, 5483)]