157047819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{24247}}^1$

素因数の和:24394

約数の個数: 16

約数和(自身を含む): 223469568

約数和(自身を除く): 66421749

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 24247, 72741, 412199, 1236597, 3079369, 9238107, 52349273, 157047819]

約数ペア:

[(1, 157047819), (3, 52349273), (17, 9238107), (51, 3079369), (127, 1236597), (381, 412199), (2159, 72741), (6477, 24247)]