16309689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 8573511

約数列:

[1, 3, 11, 31, 33, 93, 107, 149, 321, 341, 447, 1023, 1177, 1639, 3317, 3531, 4619, 4917, 9951, 13857, 15943, 36487, 47829, 50809, 109461, 152427, 175373, 494233, 526119, 1482699, 5436563, 16309689]

約数ペア:

[(1, 16309689), (3, 5436563), (11, 1482699), (31, 526119), (33, 494233), (93, 175373), (107, 152427), (149, 109461), (321, 50809), (341, 47829), (447, 36487), (1023, 15943), (1177, 13857), (1639, 9951), (3317, 4917), (3531, 4619)]