12111506547

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4336379}}^1$

素因数の和:4336415

約数の個数: 24

約数和(自身を含む): 19773892800

約数和(自身を除く): 7662386253

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 4336379, 13009137, 30354653, 82391201, 91063959, 212482571, 247173603, 576738407, 637447713, 1730215221, 4037168849, 12111506547]

約数ペア:

[(1, 12111506547), (3, 4037168849), (7, 1730215221), (19, 637447713), (21, 576738407), (49, 247173603), (57, 212482571), (133, 91063959), (147, 82391201), (399, 30354653), (931, 13009137), (2793, 4336379)]