7828401

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2287}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 12007424

約数和(自身を除く): 4179023

約数列:

[1, 3, 7, 21, 163, 489, 1141, 2287, 3423, 6861, 16009, 48027, 372781, 1118343, 2609467, 7828401]

約数ペア:

[(1, 7828401), (3, 2609467), (7, 1118343), (21, 372781), (163, 48027), (489, 16009), (1141, 6861), (2287, 3423)]