9991929

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 14094080

約数和(自身を除く): 4102151

約数列:

[1, 3, 19, 57, 307, 571, 921, 1713, 5833, 10849, 17499, 32547, 175297, 525891, 3330643, 9991929]

約数ペア:

[(1, 9991929), (3, 3330643), (19, 525891), (57, 175297), (307, 32547), (571, 17499), (921, 10849), (1713, 5833)]