20167149

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 27520064

約数和(自身を除く): 7352915

約数列:

[1, 3, 61, 183, 193, 571, 579, 1713, 11773, 34831, 35319, 104493, 110203, 330609, 6722383, 20167149]

約数ペア:

[(1, 20167149), (3, 6722383), (61, 330609), (183, 110203), (193, 104493), (571, 35319), (579, 34831), (1713, 11773)]