25928607

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 35404128

約数和(自身を除く): 9475521

約数列:

[1, 3, 53, 159, 313, 521, 939, 1563, 16589, 27613, 49767, 82839, 163073, 489219, 8642869, 25928607]

約数ペア:

[(1, 25928607), (3, 8642869), (53, 489219), (159, 163073), (313, 82839), (521, 49767), (939, 27613), (1563, 16589)]