38022439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21991}}^1$

素因数の和:22030

約数の個数: 16

約数和(自身を含む): 49262080

約数和(自身を除く): 11239641

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 21991, 153937, 285883, 417829, 2001181, 2924803, 5431777, 38022439]

約数ペア:

[(1, 38022439), (7, 5431777), (13, 2924803), (19, 2001181), (91, 417829), (133, 285883), (247, 153937), (1729, 21991)]