69656961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 104767488

約数和(自身を除く): 35110527

約数列:

[1, 3, 11, 33, 47, 97, 141, 291, 463, 517, 1067, 1389, 1551, 3201, 4559, 5093, 13677, 15279, 21761, 44911, 50149, 65283, 134733, 150447, 239371, 494021, 718113, 1482063, 2110817, 6332451, 23218987, 69656961]

約数ペア:

[(1, 69656961), (3, 23218987), (11, 6332451), (33, 2110817), (47, 1482063), (97, 718113), (141, 494021), (291, 239371), (463, 150447), (517, 134733), (1067, 65283), (1389, 50149), (1551, 44911), (3201, 21761), (4559, 15279), (5093, 13677)]