247907193

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{24029}}^1$

素因数の和:24232

約数の個数: 16

約数和(自身を含む): 349876800

約数和(自身を除く): 101969607

約数列:

[1, 3, 19, 57, 181, 543, 3439, 10317, 24029, 72087, 456551, 1369653, 4349249, 13047747, 82635731, 247907193]

約数ペア:

[(1, 247907193), (3, 82635731), (19, 13047747), (57, 4349249), (181, 1369653), (543, 456551), (3439, 72087), (10317, 24029)]