11760021

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 21280896

約数和(自身を除く): 9520875

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 173, 249, 273, 519, 581, 747, 819, 1079, 1211, 1557, 1743, 2249, 3237, 3633, 5229, 6747, 7553, 9711, 10899, 14359, 15743, 20241, 22659, 43077, 47229, 67977, 100513, 129231, 141687, 186667, 301539, 560001, 904617, 1306669, 1680003, 3920007, 11760021]

約数ペア:

[(1, 11760021), (3, 3920007), (7, 1680003), (9, 1306669), (13, 904617), (21, 560001), (39, 301539), (63, 186667), (83, 141687), (91, 129231), (117, 100513), (173, 67977), (249, 47229), (273, 43077), (519, 22659), (581, 20241), (747, 15743), (819, 14359), (1079, 10899), (1211, 9711), (1557, 7553), (1743, 6747), (2249, 5229), (3237, 3633)]