8901405898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{43427}}^1$

素因数の和:43480

約数の個数: 40

約数和(自身を含む): 16785790560

約数和(自身を除く): 7884384662

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 9317, 14641, 18634, 29282, 43427, 86854, 102487, 204974, 303989, 477697, 607978, 955394, 3343879, 5254667, 6687758, 10509334, 36782669, 57801337, 73565338, 115602674, 404609359, 635814707, 809218718, 1271629414, 4450702949, 8901405898]

約数ペア:

[(1, 8901405898), (2, 4450702949), (7, 1271629414), (11, 809218718), (14, 635814707), (22, 404609359), (77, 115602674), (121, 73565338), (154, 57801337), (242, 36782669), (847, 10509334), (1331, 6687758), (1694, 5254667), (2662, 3343879), (9317, 955394), (14641, 607978), (18634, 477697), (29282, 303989), (43427, 204974), (86854, 102487)]