3933996857

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{195071}}^1$

素因数の和:195188

約数の個数: 16

約数和(自身を含む): 4669243392

約数和(自身を除く): 735246535

約数列:

[1, 7, 43, 67, 301, 469, 2881, 20167, 195071, 1365497, 8388053, 13069757, 58716371, 91488299, 561999551, 3933996857]

約数ペア:

[(1, 3933996857), (7, 561999551), (43, 91488299), (67, 58716371), (301, 13069757), (469, 8388053), (2881, 1365497), (20167, 195071)]