12755821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 14808640

約数和(自身を除く): 2052819

約数列:

[1, 13, 19, 43, 247, 559, 817, 1201, 10621, 15613, 22819, 51643, 296647, 671359, 981217, 12755821]

約数ペア:

[(1, 12755821), (13, 981217), (19, 671359), (43, 296647), (247, 51643), (559, 22819), (817, 15613), (1201, 10621)]