56528857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38639}}^1$

素因数の和:38676

約数の個数: 16

約数和(自身を含む): 74188800

約数和(自身を除く): 17659943

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 38639, 270473, 425029, 734141, 2975203, 5138987, 8075551, 56528857]

約数ペア:

[(1, 56528857), (7, 8075551), (11, 5138987), (19, 2975203), (77, 734141), (133, 425029), (209, 270473), (1463, 38639)]