551426533

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1\times {\mathrm{1597}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 637870464

約数和(自身を除く): 86443931

約数列:

[1, 7, 107, 461, 749, 1597, 3227, 11179, 49327, 170879, 345289, 736217, 1196153, 5153519, 78775219, 551426533]

約数ペア:

[(1, 551426533), (7, 78775219), (107, 5153519), (461, 1196153), (749, 736217), (1597, 345289), (3227, 170879), (11179, 49327)]