1229121311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{24413}}^1$

素因数の和:24646

約数の個数: 16

約数和(自身を含む): 1406246400

約数和(自身を除く): 177125089

約数列:

[1, 11, 23, 199, 253, 2189, 4577, 24413, 50347, 268543, 561499, 4858187, 6176489, 53440057, 111738301, 1229121311]

約数ペア:

[(1, 1229121311), (11, 111738301), (23, 53440057), (199, 6176489), (253, 4858187), (2189, 561499), (4577, 268543), (24413, 50347)]