55516747

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 70870464

約数和(自身を除く): 15353717

約数列:

[1, 11, 13, 17, 41, 143, 187, 221, 451, 533, 557, 697, 2431, 5863, 6127, 7241, 7667, 9061, 9469, 22837, 79651, 99671, 104159, 123097, 251207, 296881, 388229, 1354067, 3265691, 4270519, 5046977, 55516747]

約数ペア:

[(1, 55516747), (11, 5046977), (13, 4270519), (17, 3265691), (41, 1354067), (143, 388229), (187, 296881), (221, 251207), (451, 123097), (533, 104159), (557, 99671), (697, 79651), (2431, 22837), (5863, 9469), (6127, 9061), (7241, 7667)]