214929681

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{8293}}^1$

素因数の和:8512

約数の個数: 16

約数和(自身を含む): 293806656

約数和(自身を除く): 78876975

約数列:

[1, 3, 53, 159, 163, 489, 8293, 8639, 24879, 25917, 439529, 1318587, 1351759, 4055277, 71643227, 214929681]

約数ペア:

[(1, 214929681), (3, 71643227), (53, 4055277), (159, 1351759), (163, 1318587), (489, 439529), (8293, 25917), (8639, 24879)]