22147989

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 30159360

約数和(自身を除く): 8011371

約数列:

[1, 3, 67, 201, 251, 439, 753, 1317, 16817, 29413, 50451, 88239, 110189, 330567, 7382663, 22147989]

約数ペア:

[(1, 22147989), (3, 7382663), (67, 330567), (201, 110189), (251, 88239), (439, 50451), (753, 29413), (1317, 16817)]