77906773

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5437}}^1$

素因数の和:5556

約数の個数: 16

約数和(自身を含む): 93968640

約数和(自身を除く): 16061867

約数列:

[1, 7, 23, 89, 161, 623, 2047, 5437, 14329, 38059, 125051, 483893, 875357, 3387251, 11129539, 77906773]

約数ペア:

[(1, 77906773), (7, 11129539), (23, 3387251), (89, 875357), (161, 483893), (623, 125051), (2047, 38059), (5437, 14329)]