71752079

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 84615168

約数和(自身を除く): 12863089

約数列:

[1, 7, 43, 127, 301, 889, 1877, 5461, 13139, 38227, 80711, 238379, 564977, 1668653, 10250297, 71752079]

約数ペア:

[(1, 71752079), (7, 10250297), (43, 1668653), (127, 564977), (301, 238379), (889, 80711), (1877, 38227), (5461, 13139)]