21928899

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 30072320

約数和(自身を除く): 8143421

約数列:

[1, 3, 67, 79, 201, 237, 1381, 4143, 5293, 15879, 92527, 109099, 277581, 327297, 7309633, 21928899]

約数ペア:

[(1, 21928899), (3, 7309633), (67, 327297), (79, 277581), (201, 109099), (237, 92527), (1381, 15879), (4143, 5293)]