56423853

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 33207507

約数列:

[1, 3, 9, 23, 37, 53, 69, 111, 139, 159, 207, 333, 417, 477, 851, 1219, 1251, 1961, 2553, 3197, 3657, 5143, 5883, 7367, 7659, 9591, 10971, 15429, 17649, 22101, 28773, 45103, 46287, 66303, 118289, 135309, 169441, 272579, 354867, 405927, 508323, 817737, 1064601, 1524969, 2453211, 6269317, 18807951, 56423853]

約数ペア:

[(1, 56423853), (3, 18807951), (9, 6269317), (23, 2453211), (37, 1524969), (53, 1064601), (69, 817737), (111, 508323), (139, 405927), (159, 354867), (207, 272579), (333, 169441), (417, 135309), (477, 118289), (851, 66303), (1219, 46287), (1251, 45103), (1961, 28773), (2553, 22101), (3197, 17649), (3657, 15429), (5143, 10971), (5883, 9591), (7367, 7659)]