258088389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{47609}}^1$

素因数の和:47764

約数の個数: 16

約数和(自身を含む): 373262400

約数和(自身を除く): 115174011

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 47609, 142827, 618917, 1856751, 6617651, 19852953, 86029463, 258088389]

約数ペア:

[(1, 258088389), (3, 86029463), (13, 19852953), (39, 6617651), (139, 1856751), (417, 618917), (1807, 142827), (5421, 47609)]