12567009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3541}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 20741952

約数和(自身を除く): 8174943

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3541, 3549, 10623, 24787, 46033, 74361, 138099, 322231, 598429, 966693, 1795287, 4189003, 12567009]

約数ペア:

[(1, 12567009), (3, 4189003), (7, 1795287), (13, 966693), (21, 598429), (39, 322231), (91, 138099), (169, 74361), (273, 46033), (507, 24787), (1183, 10623), (3541, 3549)]