42157389

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1471}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 57867264

約数和(自身を除く): 15709875

約数列:

[1, 3, 41, 123, 233, 699, 1471, 4413, 9553, 28659, 60311, 180933, 342743, 1028229, 14052463, 42157389]

約数ペア:

[(1, 42157389), (3, 14052463), (41, 1028229), (123, 342743), (233, 180933), (699, 60311), (1471, 28659), (4413, 9553)]