13840167

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 21159936

約数和(自身を除く): 7319769

約数列:

[1, 3, 11, 31, 33, 83, 93, 163, 249, 341, 489, 913, 1023, 1793, 2573, 2739, 5053, 5379, 7719, 13529, 15159, 28303, 40587, 55583, 84909, 148819, 166749, 419399, 446457, 1258197, 4613389, 13840167]

約数ペア:

[(1, 13840167), (3, 4613389), (11, 1258197), (31, 446457), (33, 419399), (83, 166749), (93, 148819), (163, 84909), (249, 55583), (341, 40587), (489, 28303), (913, 15159), (1023, 13529), (1793, 7719), (2573, 5379), (2739, 5053)]