280624559

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{1063}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 304057152

約数和(自身を除く): 23432593

約数列:

[1, 17, 53, 293, 901, 1063, 4981, 15529, 18071, 56339, 263993, 311459, 957763, 5294803, 16507327, 280624559]

約数ペア:

[(1, 280624559), (17, 16507327), (53, 5294803), (293, 957763), (901, 311459), (1063, 263993), (4981, 56339), (15529, 18071)]