16291230249

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40830151}}^1$

素因数の和:40830180

約数の個数: 16

約数和(自身を含む): 26131297280

約数和(自身を除く): 9840067031

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 40830151, 122490453, 285811057, 775772869, 857433171, 2327318607, 5430410083, 16291230249]

約数ペア:

[(1, 16291230249), (3, 5430410083), (7, 2327318607), (19, 857433171), (21, 775772869), (57, 285811057), (133, 122490453), (399, 40830151)]