81701333

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3823}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 96915456

約数和(自身を除く): 15214123

約数列:

[1, 7, 43, 71, 301, 497, 3053, 3823, 21371, 26761, 164389, 271433, 1150723, 1900031, 11671619, 81701333]

約数ペア:

[(1, 81701333), (7, 11671619), (43, 1900031), (71, 1150723), (301, 271433), (497, 164389), (3053, 26761), (3823, 21371)]