125780019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{9721}}^1$

素因数の和:9970

約数の個数: 16

約数和(自身を含む): 177329280

約数和(自身を除く): 51549261

約数列:

[1, 3, 19, 57, 227, 681, 4313, 9721, 12939, 29163, 184699, 554097, 2206667, 6620001, 41926673, 125780019]

約数ペア:

[(1, 125780019), (3, 41926673), (19, 6620001), (57, 2206667), (227, 554097), (681, 184699), (4313, 29163), (9721, 12939)]