156723825921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{28910501}}^1$

素因数の和:28910656

約数の個数: 16

約数和(自身を含む): 226658335680

約数和(自身を除く): 69934509759

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 28910501, 86731503, 375836513, 1127509539, 4018559639, 12055678917, 52241275307, 156723825921]

約数ペア:

[(1, 156723825921), (3, 52241275307), (13, 12055678917), (39, 4018559639), (139, 1127509539), (417, 375836513), (1807, 86731503), (5421, 28910501)]