71417423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1889}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 89268480

約数和(自身を除く): 17851057

約数列:

[1, 7, 11, 77, 491, 1889, 3437, 5401, 13223, 20779, 37807, 145453, 927499, 6492493, 10202489, 71417423]

約数ペア:

[(1, 71417423), (7, 10202489), (11, 6492493), (77, 927499), (491, 145453), (1889, 37807), (3437, 20779), (5401, 13223)]