12662377

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 15668352

約数和(自身を除く): 3005975

約数列:

[1, 7, 13, 91, 347, 401, 2429, 2807, 4511, 5213, 31577, 36491, 139147, 974029, 1808911, 12662377]

約数ペア:

[(1, 12662377), (7, 1808911), (13, 974029), (91, 139147), (347, 36491), (401, 31577), (2429, 5213), (2807, 4511)]