23447139

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 31894560

約数和(自身を除く): 8447421

約数列:

[1, 3, 89, 137, 267, 411, 641, 1923, 12193, 36579, 57049, 87817, 171147, 263451, 7815713, 23447139]

約数ペア:

[(1, 23447139), (3, 7815713), (89, 263451), (137, 171147), (267, 87817), (411, 57049), (641, 36579), (1923, 12193)]