53571507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 83973120

約数和(自身を除く): 30401613

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 1987, 2451, 5961, 8987, 21857, 26961, 37753, 65571, 85441, 113259, 256323, 415283, 939851, 1245849, 1623379, 2819553, 4870137, 17857169, 53571507]

約数ペア:

[(1, 53571507), (3, 17857169), (11, 4870137), (19, 2819553), (33, 1623379), (43, 1245849), (57, 939851), (129, 415283), (209, 256323), (473, 113259), (627, 85441), (817, 65571), (1419, 37753), (1987, 26961), (2451, 21857), (5961, 8987)]