2801974317

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{4519}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 3882607680

約数和(自身を除く): 1080633363

約数列:

[1, 3, 41, 71, 123, 213, 2911, 4519, 5041, 8733, 13557, 15123, 185279, 206681, 320849, 555837, 620043, 962547, 13154809, 22780279, 39464427, 68340837, 933991439, 2801974317]

約数ペア:

[(1, 2801974317), (3, 933991439), (41, 68340837), (71, 39464427), (123, 22780279), (213, 13154809), (2911, 962547), (4519, 620043), (5041, 555837), (8733, 320849), (13557, 206681), (15123, 185279)]