2481620401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{15511}}^1$

素因数の和:15952

約数の個数: 16

約数和(自身を含む): 2765851648

約数和(自身を除く): 284231247

約数列:

[1, 13, 31, 397, 403, 5161, 12307, 15511, 159991, 201643, 480841, 6157867, 6250933, 80052271, 190893877, 2481620401]

約数ペア:

[(1, 2481620401), (13, 190893877), (31, 80052271), (397, 6250933), (403, 6157867), (5161, 480841), (12307, 201643), (15511, 159991)]