56945791

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{37489}}^1$

素因数の和:37534

約数の個数: 12

約数和(自身を含む): 68381760

約数和(自身を除く): 11435969

約数列:

[1, 7, 31, 49, 217, 1519, 37489, 262423, 1162159, 1836961, 8135113, 56945791]

約数ペア:

[(1, 56945791), (7, 8135113), (31, 1836961), (49, 1162159), (217, 262423), (1519, 37489)]