2509050817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{863}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 3167797248

約数和(自身を除く): 658746431

約数列:

[1, 7, 13, 43, 91, 301, 559, 743, 863, 3913, 5201, 6041, 9659, 11219, 31949, 37109, 67613, 78533, 223643, 259763, 415337, 482417, 641209, 2907359, 3376919, 4488463, 8335717, 27571987, 58350019, 193003909, 358435831, 2509050817]

約数ペア:

[(1, 2509050817), (7, 358435831), (13, 193003909), (43, 58350019), (91, 27571987), (301, 8335717), (559, 4488463), (743, 3376919), (863, 2907359), (3913, 641209), (5201, 482417), (6041, 415337), (9659, 259763), (11219, 223643), (31949, 78533), (37109, 67613)]