13159495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 16865280

約数和(自身を除く): 3705785

約数列:

[1, 5, 19, 71, 95, 355, 1349, 1951, 6745, 9755, 37069, 138521, 185345, 692605, 2631899, 13159495]

約数ペア:

[(1, 13159495), (5, 2631899), (19, 692605), (71, 185345), (95, 138521), (355, 37069), (1349, 9755), (1951, 6745)]