16726623

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 23775840

約数和(自身を除く): 7049217

約数列:

[1, 3, 17, 51, 157, 471, 2089, 2669, 6267, 8007, 35513, 106539, 327973, 983919, 5575541, 16726623]

約数ペア:

[(1, 16726623), (3, 5575541), (17, 983919), (51, 327973), (157, 106539), (471, 35513), (2089, 8007), (2669, 6267)]