742400719

素因数分解:

${\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 769197088

約数和(自身を除く): 26796369

約数列:

[1, 43, 157, 277, 397, 6751, 11911, 17071, 43489, 62329, 109969, 1870027, 2680147, 4728667, 17265133, 742400719]

約数ペア:

[(1, 742400719), (43, 17265133), (157, 4728667), (277, 2680147), (397, 1870027), (6751, 109969), (11911, 62329), (17071, 43489)]