39638769

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5003}}^1$

素因数の和:5164

約数の個数: 16

約数和(自身を含む): 56044800

約数和(自身を除く): 16406031

約数列:

[1, 3, 19, 57, 139, 417, 2641, 5003, 7923, 15009, 95057, 285171, 695417, 2086251, 13212923, 39638769]

約数ペア:

[(1, 39638769), (3, 13212923), (19, 2086251), (57, 695417), (139, 285171), (417, 95057), (2641, 15009), (5003, 7923)]