1626443

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 2041536

約数和(自身を除く): 415093

約数列:

[1, 7, 13, 61, 91, 293, 427, 793, 2051, 3809, 5551, 17873, 26663, 125111, 232349, 1626443]

約数ペア:

[(1, 1626443), (7, 232349), (13, 125111), (61, 26663), (91, 17873), (293, 5551), (427, 3809), (793, 2051)]