25240449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2081}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 36376704

約数和(自身を除く): 11136255

約数列:

[1, 3, 13, 39, 311, 933, 2081, 4043, 6243, 12129, 27053, 81159, 647191, 1941573, 8413483, 25240449]

約数ペア:

[(1, 25240449), (3, 8413483), (13, 1941573), (39, 647191), (311, 81159), (933, 27053), (2081, 12129), (4043, 6243)]