397345299

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{40591}}^1$

素因数の和:40858

約数の個数: 16

約数和(自身を含む): 572834304

約数和(自身を除く): 175489005

約数列:

[1, 3, 13, 39, 251, 753, 3263, 9789, 40591, 121773, 527683, 1583049, 10188341, 30565023, 132448433, 397345299]

約数ペア:

[(1, 397345299), (3, 132448433), (13, 30565023), (39, 10188341), (251, 1583049), (753, 527683), (3263, 121773), (9789, 40591)]