11900477617

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{27869971}}^1$

素因数の和:27870039

約数の個数: 8

約数和(自身を含む): 13823506112

約数和(自身を除く): 1923028495

約数列:

[1, 7, 61, 427, 27869971, 195089797, 1700068231, 11900477617]

約数ペア:

[(1, 11900477617), (7, 1700068231), (61, 195089797), (427, 27869971)]