69417817

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 87208704

約数和(自身を除く): 17790887

約数列:

[1, 7, 17, 61, 73, 119, 131, 427, 511, 917, 1037, 1241, 2227, 4453, 7259, 7991, 8687, 9563, 15589, 31171, 55937, 66941, 75701, 135847, 162571, 529907, 583343, 950929, 1137997, 4083401, 9916831, 69417817]

約数ペア:

[(1, 69417817), (7, 9916831), (17, 4083401), (61, 1137997), (73, 950929), (119, 583343), (131, 529907), (427, 162571), (511, 135847), (917, 75701), (1037, 66941), (1241, 55937), (2227, 31171), (4453, 15589), (7259, 9563), (7991, 8687)]