1566289439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{761}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 1897197120

約数和(自身を除く): 330907681

約数列:

[1, 11, 13, 37, 143, 389, 407, 481, 761, 4279, 5057, 5291, 8371, 9893, 14393, 28157, 55627, 108823, 158323, 187109, 296029, 309727, 366041, 2058199, 3256319, 3848377, 4026451, 10953073, 42332147, 120483803, 142389949, 1566289439]

約数ペア:

[(1, 1566289439), (11, 142389949), (13, 120483803), (37, 42332147), (143, 10953073), (389, 4026451), (407, 3848377), (481, 3256319), (761, 2058199), (4279, 366041), (5057, 309727), (5291, 296029), (8371, 187109), (9893, 158323), (14393, 108823), (28157, 55627)]