2854021009

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1117}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 3407878656

約数和(自身を除く): 553857647

約数列:

[1, 7, 53, 71, 97, 371, 497, 679, 1117, 3763, 5141, 6887, 7819, 26341, 35987, 48209, 59201, 79307, 108349, 365011, 414407, 555149, 758443, 2555077, 4203271, 5742497, 7692779, 29422897, 40197479, 53849453, 407717287, 2854021009]

約数ペア:

[(1, 2854021009), (7, 407717287), (53, 53849453), (71, 40197479), (97, 29422897), (371, 7692779), (497, 5742497), (679, 4203271), (1117, 2555077), (3763, 758443), (5141, 555149), (6887, 414407), (7819, 365011), (26341, 108349), (35987, 79307), (48209, 59201)]