15311609157

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{51679}}^1$

素因数の和:51873

約数の個数: 32

約数和(自身を含む): 22504366080

約数和(自身を除く): 7192756923

約数列:

[1, 3, 13, 39, 71, 107, 213, 321, 923, 1391, 2769, 4173, 7597, 22791, 51679, 98761, 155037, 296283, 671827, 2015481, 3669209, 5529653, 11007627, 16588959, 47699717, 71885489, 143099151, 215656467, 392605363, 1177816089, 5103869719, 15311609157]

約数ペア:

[(1, 15311609157), (3, 5103869719), (13, 1177816089), (39, 392605363), (71, 215656467), (107, 143099151), (213, 71885489), (321, 47699717), (923, 16588959), (1391, 11007627), (2769, 5529653), (4173, 3669209), (7597, 2015481), (22791, 671827), (51679, 296283), (98761, 155037)]