496496923

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{7643}}^1$

素因数の和:7938

約数の個数: 16

約数和(自身を含む): 565044480

約数和(自身を除く): 68547557

約数列:

[1, 13, 19, 247, 263, 3419, 4997, 7643, 64961, 99359, 145217, 1887821, 2010109, 26131417, 38192071, 496496923]

約数ペア:

[(1, 496496923), (13, 38192071), (19, 26131417), (247, 2010109), (263, 1887821), (3419, 145217), (4997, 99359), (7643, 64961)]