40195389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7523}}^1$

素因数の和:7676

約数の個数: 16

約数和(自身を含む): 58145472

約数和(自身を除く): 17950083

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 7523, 22569, 97799, 293397, 1030651, 3091953, 13398463, 40195389]

約数ペア:

[(1, 40195389), (3, 13398463), (13, 3091953), (39, 1030651), (137, 293397), (411, 97799), (1781, 22569), (5343, 7523)]