1397999919

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{68059}}^1$

素因数の和:68270

約数の個数: 16

約数和(自身を含む): 1920925440

約数和(自身を除く): 522925521

約数列:

[1, 3, 41, 123, 167, 501, 6847, 20541, 68059, 204177, 2790419, 8371257, 11365853, 34097559, 465999973, 1397999919]

約数ペア:

[(1, 1397999919), (3, 465999973), (41, 34097559), (123, 11365853), (167, 8371257), (501, 2790419), (6847, 204177), (20541, 68059)]