56445599

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{3191}}^1$

素因数の和:3243

約数の個数: 18

約数和(自身を含む): 69320664

約数和(自身を除く): 12875065

約数列:

[1, 7, 19, 49, 133, 361, 931, 2527, 3191, 17689, 22337, 60629, 156359, 424403, 1151951, 2970821, 8063657, 56445599]

約数ペア:

[(1, 56445599), (7, 8063657), (19, 2970821), (49, 1151951), (133, 424403), (361, 156359), (931, 60629), (2527, 22337), (3191, 17689)]