17220183

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 23493120

約数和(自身を除く): 6272937

約数列:

[1, 3, 79, 113, 237, 339, 643, 1929, 8927, 26781, 50797, 72659, 152391, 217977, 5740061, 17220183]

約数ペア:

[(1, 17220183), (3, 5740061), (79, 217977), (113, 152391), (237, 72659), (339, 50797), (643, 26781), (1929, 8927)]