13007855

素因数分解:

$5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 17902080

約数和(自身を除く): 4894225

約数列:

[1, 5, 7, 35, 419, 887, 2095, 2933, 4435, 6209, 14665, 31045, 371653, 1858265, 2601571, 13007855]

約数ペア:

[(1, 13007855), (5, 2601571), (7, 1858265), (35, 371653), (419, 31045), (887, 14665), (2095, 6209), (2933, 4435)]