20190449069

素因数分解:

$7^3\times {\mathrm{283}}^1\times {\mathrm{208001}}^1$

素因数の和:208305

約数の個数: 16

約数和(自身を含む): 23629027200

約数和(自身を除く): 3438578131

約数列:

[1, 7, 49, 283, 343, 1981, 13867, 97069, 208001, 1456007, 10192049, 58864283, 71344343, 412049981, 2884349867, 20190449069]

約数ペア:

[(1, 20190449069), (7, 2884349867), (49, 412049981), (283, 71344343), (343, 58864283), (1981, 10192049), (13867, 1456007), (97069, 208001)]