28351563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{977}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 40137120

約数和(自身を除く): 11785557

約数列:

[1, 3, 17, 51, 569, 977, 1707, 2931, 9673, 16609, 29019, 49827, 555913, 1667739, 9450521, 28351563]

約数ペア:

[(1, 28351563), (3, 9450521), (17, 1667739), (51, 555913), (569, 49827), (977, 29019), (1707, 16609), (2931, 9673)]