199326891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{49253}}^1$

素因数の和:49346

約数の個数: 16

約数和(自身を含む): 283703040

約数和(自身を除く): 84376149

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 49253, 147759, 935807, 2807421, 3496963, 10490889, 66442297, 199326891]

約数ペア:

[(1, 199326891), (3, 66442297), (19, 10490889), (57, 3496963), (71, 2807421), (213, 935807), (1349, 147759), (4047, 49253)]