2499239809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 2868203520

約数和(自身を除く): 368963711

約数列:

[1, 11, 31, 83, 227, 341, 389, 913, 2497, 2573, 4279, 7037, 12059, 18841, 28303, 32287, 77407, 88303, 132649, 207251, 355157, 584071, 971333, 1000897, 2737393, 6424781, 7329149, 11009867, 30111323, 80620639, 227203619, 2499239809]

約数ペア:

[(1, 2499239809), (11, 227203619), (31, 80620639), (83, 30111323), (227, 11009867), (341, 7329149), (389, 6424781), (913, 2737393), (2497, 1000897), (2573, 971333), (4279, 584071), (7037, 355157), (12059, 207251), (18841, 132649), (28303, 88303), (32287, 77407)]