1211700488026

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{660687289}}^1$

素因数の和:660687429

約数の個数: 16

約数和(自身を含む): 2093057334720

約数和(自身を除く): 881356846694

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 660687289, 1321374578, 4624811023, 9249622046, 86550034859, 173100069718, 605850244013, 1211700488026]

約数ペア:

[(1, 1211700488026), (2, 605850244013), (7, 173100069718), (14, 86550034859), (131, 9249622046), (262, 4624811023), (917, 1321374578), (1834, 660687289)]