13502757

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 18491328

約数和(自身を除く): 4988571

約数列:

[1, 3, 53, 159, 163, 489, 521, 1563, 8639, 25917, 27613, 82839, 84923, 254769, 4500919, 13502757]

約数ペア:

[(1, 13502757), (3, 4500919), (53, 254769), (159, 84923), (163, 82839), (489, 27613), (521, 25917), (1563, 8639)]