13052001781

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{11677}}^1$

素因数の和:11941

約数の個数: 32

約数和(自身を含む): 16385822208

約数和(自身を除く): 3333820427

約数列:

[1, 7, 13, 71, 91, 173, 497, 923, 1211, 2249, 6461, 11677, 12283, 15743, 81739, 85981, 151801, 159679, 829067, 1062607, 1117753, 2020121, 5803469, 10777871, 14140847, 26261573, 75445097, 143428591, 183831011, 1004000137, 1864571683, 13052001781]

約数ペア:

[(1, 13052001781), (7, 1864571683), (13, 1004000137), (71, 183831011), (91, 143428591), (173, 75445097), (497, 26261573), (923, 14140847), (1211, 10777871), (2249, 5803469), (6461, 2020121), (11677, 1117753), (12283, 1062607), (15743, 829067), (81739, 159679), (85981, 151801)]