70811377

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21031}}^1$

素因数の和:21088

約数の個数: 16

約数和(自身を含む): 89512192

約数和(自身を除く): 18700815

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 21031, 147217, 273403, 778147, 1913821, 5447029, 10115911, 70811377]

約数ペア:

[(1, 70811377), (7, 10115911), (13, 5447029), (37, 1913821), (91, 778147), (259, 273403), (481, 147217), (3367, 21031)]