139047207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{22709}}^1$

素因数の和:22882

約数の個数: 16

約数和(自身を含む): 200938080

約数和(自身を除く): 61890873

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 22709, 68127, 295217, 885651, 3565313, 10695939, 46349069, 139047207]

約数ペア:

[(1, 139047207), (3, 46349069), (13, 10695939), (39, 3565313), (157, 885651), (471, 295217), (2041, 68127), (6123, 22709)]