1964765321

素因数分解:

${\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{65731}}^1$

素因数の和:66223

約数の個数: 8

約数和(自身を含む): 1997201088

約数和(自身を除く): 32435767

約数列:

[1, 71, 421, 29891, 65731, 4666901, 27672751, 1964765321]

約数ペア:

[(1, 1964765321), (71, 27672751), (421, 4666901), (29891, 65731)]