21799194287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1\times {\mathrm{18439}}^1$

素因数の和:19094

約数の個数: 16

約数和(自身を含む): 23643325440

約数和(自身を除く): 1844131153

約数列:

[1, 13, 211, 431, 2743, 5603, 18439, 90941, 239707, 1182233, 3890629, 7947209, 50578177, 103313717, 1676861099, 21799194287]

約数ペア:

[(1, 21799194287), (13, 1676861099), (211, 103313717), (431, 50578177), (2743, 7947209), (5603, 3890629), (18439, 1182233), (90941, 239707)]