81893743

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3571}}^1$

素因数の和:3678

約数の個数: 16

約数和(自身を含む): 92586240

約数和(自身を除く): 10692497

約数列:

[1, 17, 19, 71, 323, 1207, 1349, 3571, 22933, 60707, 67849, 253541, 1153433, 4310197, 4817279, 81893743]

約数ペア:

[(1, 81893743), (17, 4817279), (19, 4310197), (71, 1153433), (323, 253541), (1207, 67849), (1349, 60707), (3571, 22933)]