320466567

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{87631}}^1$

素因数の和:87710

約数の個数: 16

約数和(自身を含む): 454284288

約数和(自身を除く): 133817721

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 87631, 262893, 2015513, 4644443, 6046539, 13933329, 106822189, 320466567]

約数ペア:

[(1, 320466567), (3, 106822189), (23, 13933329), (53, 6046539), (69, 4644443), (159, 2015513), (1219, 262893), (3657, 87631)]