28160553

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 38361600

約数和(自身を除く): 10201047

約数列:

[1, 3, 73, 149, 219, 447, 863, 2589, 10877, 32631, 62999, 128587, 188997, 385761, 9386851, 28160553]

約数ペア:

[(1, 28160553), (3, 9386851), (73, 385761), (149, 188997), (219, 128587), (447, 62999), (863, 32631), (2589, 10877)]