248914911

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{28289}}^1$

素因数の和:28718

約数の個数: 16

約数和(自身を含む): 380217600

約数和(自身を除く): 131302689

約数列:

[1, 3, 7, 21, 419, 1257, 2933, 8799, 28289, 84867, 198023, 594069, 11853091, 35559273, 82971637, 248914911]

約数ペア:

[(1, 248914911), (3, 82971637), (7, 35559273), (21, 11853091), (419, 594069), (1257, 198023), (2933, 84867), (8799, 28289)]