206880037

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{119653}}^1$

素因数の和:119692

約数の個数: 16

約数和(自身を含む): 268024960

約数和(自身を除く): 61144923

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 119653, 837571, 1555489, 2273407, 10888423, 15913849, 29554291, 206880037]

約数ペア:

[(1, 206880037), (7, 29554291), (13, 15913849), (19, 10888423), (91, 2273407), (133, 1555489), (247, 837571), (1729, 119653)]