207623031

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4657}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 347002368

約数和(自身を除く): 139379337

約数列:

[1, 3, 7, 11, 21, 33, 77, 193, 231, 579, 1351, 2123, 4053, 4657, 6369, 13971, 14861, 32599, 44583, 51227, 97797, 153681, 358589, 898801, 1075767, 2696403, 6291607, 9886811, 18874821, 29660433, 69207677, 207623031]

約数ペア:

[(1, 207623031), (3, 69207677), (7, 29660433), (11, 18874821), (21, 9886811), (33, 6291607), (77, 2696403), (193, 1075767), (231, 898801), (579, 358589), (1351, 153681), (2123, 97797), (4053, 51227), (4657, 44583), (6369, 32599), (13971, 14861)]