65642889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12109}}^1$

素因数の和:12264

約数の個数: 16

約数和(自身を含む): 94942400

約数和(自身を除く): 29299511

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 12109, 36327, 157417, 472251, 1683151, 5049453, 21880963, 65642889]

約数ペア:

[(1, 65642889), (3, 21880963), (13, 5049453), (39, 1683151), (139, 472251), (417, 157417), (1807, 36327), (5421, 12109)]