12389587

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 14572800

約数和(自身を除く): 2183213

約数列:

[1, 7, 59, 131, 229, 413, 917, 1603, 7729, 13511, 29999, 54103, 94577, 209993, 1769941, 12389587]

約数ペア:

[(1, 12389587), (7, 1769941), (59, 209993), (131, 94577), (229, 54103), (413, 29999), (917, 13511), (1603, 7729)]