21501481

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 23998464

約数和(自身を除く): 2496983

約数列:

[1, 17, 23, 127, 391, 433, 2159, 2921, 7361, 9959, 49657, 54991, 169303, 934847, 1264793, 21501481]

約数ペア:

[(1, 21501481), (17, 1264793), (23, 934847), (127, 169303), (391, 54991), (433, 49657), (2159, 9959), (2921, 7361)]