15355191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1601}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 21530880

約数和(自身を除く): 6175689

約数列:

[1, 3, 23, 69, 139, 417, 1601, 3197, 4803, 9591, 36823, 110469, 222539, 667617, 5118397, 15355191]

約数ペア:

[(1, 15355191), (3, 5118397), (23, 667617), (69, 222539), (139, 110469), (417, 36823), (1601, 9591), (3197, 4803)]