289774511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{5081}}^1$

素因数の和:5242

約数の個数: 16

約数和(自身を含む): 322727328

約数和(自身を除く): 32952817

約数列:

[1, 13, 41, 107, 533, 1391, 4387, 5081, 57031, 66053, 208321, 543667, 2708173, 7067671, 22290347, 289774511]

約数ペア:

[(1, 289774511), (13, 22290347), (41, 7067671), (107, 2708173), (533, 543667), (1391, 208321), (4387, 66053), (5081, 57031)]