253436708739

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{2297}}^1\times {\mathrm{517999}}^1$

素因数の和:520370

約数の個数: 16

約数和(自身を含む): 342824832000

約数和(自身を除く): 89388123261

約数列:

[1, 3, 71, 213, 2297, 6891, 163087, 489261, 517999, 1553997, 36777929, 110333787, 1189843703, 3569531109, 84478902913, 253436708739]

約数ペア:

[(1, 253436708739), (3, 84478902913), (71, 3569531109), (213, 1189843703), (2297, 110333787), (6891, 36777929), (163087, 1553997), (489261, 517999)]