7290231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1747}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 10571904

約数和(自身を除く): 3281673

約数列:

[1, 3, 13, 39, 107, 321, 1391, 1747, 4173, 5241, 22711, 68133, 186929, 560787, 2430077, 7290231]

約数ペア:

[(1, 7290231), (3, 2430077), (13, 560787), (39, 186929), (107, 68133), (321, 22711), (1391, 5241), (1747, 4173)]