25116871

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3919}}^1$

素因数の和:3978

約数の個数: 16

約数和(自身を含む): 29635200

約数和(自身を除く): 4518329

約数列:

[1, 13, 17, 29, 221, 377, 493, 3919, 6409, 50947, 66623, 113651, 866099, 1477463, 1932067, 25116871]

約数ペア:

[(1, 25116871), (13, 1932067), (17, 1477463), (29, 866099), (221, 113651), (377, 66623), (493, 50947), (3919, 6409)]