13898417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 16351104

約数和(自身を除く): 2452687

約数列:

[1, 13, 23, 43, 47, 299, 529, 559, 611, 989, 1081, 2021, 6877, 12857, 14053, 22747, 24863, 26273, 46483, 295711, 323219, 604279, 1069109, 13898417]

約数ペア:

[(1, 13898417), (13, 1069109), (23, 604279), (43, 323219), (47, 295711), (299, 46483), (529, 26273), (559, 24863), (611, 22747), (989, 14053), (1081, 12857), (2021, 6877)]