7847346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 17392320

約数和(自身を除く): 9544974

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 109, 142, 169, 213, 218, 327, 338, 426, 507, 654, 923, 1014, 1417, 1846, 2769, 2834, 4251, 5538, 7739, 8502, 11999, 15478, 18421, 23217, 23998, 35997, 36842, 46434, 55263, 71994, 100607, 110526, 201214, 301821, 603642, 1307891, 2615782, 3923673, 7847346]

約数ペア:

[(1, 7847346), (2, 3923673), (3, 2615782), (6, 1307891), (13, 603642), (26, 301821), (39, 201214), (71, 110526), (78, 100607), (109, 71994), (142, 55263), (169, 46434), (213, 36842), (218, 35997), (327, 23998), (338, 23217), (426, 18421), (507, 15478), (654, 11999), (923, 8502), (1014, 7739), (1417, 5538), (1846, 4251), (2769, 2834)]