12388607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 15531264

約数和(自身を除く): 3142657

約数列:

[1, 7, 11, 77, 251, 641, 1757, 2761, 4487, 7051, 19327, 49357, 160891, 1126237, 1769801, 12388607]

約数ペア:

[(1, 12388607), (7, 1769801), (11, 1126237), (77, 160891), (251, 49357), (641, 19327), (1757, 7051), (2761, 4487)]