31222247

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3659}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 37946880

約数和(自身を除く): 6724633

約数列:

[1, 7, 23, 53, 161, 371, 1219, 3659, 8533, 25613, 84157, 193927, 589099, 1357489, 4460321, 31222247]

約数ペア:

[(1, 31222247), (7, 4460321), (23, 1357489), (53, 589099), (161, 193927), (371, 84157), (1219, 25613), (3659, 8533)]