31042401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2543}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 44733696

約数和(自身を除く): 13691295

約数列:

[1, 3, 13, 39, 313, 939, 2543, 4069, 7629, 12207, 33059, 99177, 795959, 2387877, 10347467, 31042401]

約数ペア:

[(1, 31042401), (3, 10347467), (13, 2387877), (39, 795959), (313, 99177), (939, 33059), (2543, 12207), (4069, 7629)]