1307260087

素因数分解:

$7^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1\times {\mathrm{857}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 1502392320

約数和(自身を除く): 195132233

約数列:

[1, 7, 359, 607, 857, 2513, 4249, 5999, 217913, 307663, 520199, 1525391, 2153641, 3641393, 186751441, 1307260087]

約数ペア:

[(1, 1307260087), (7, 186751441), (359, 3641393), (607, 2153641), (857, 1525391), (2513, 520199), (4249, 307663), (5999, 217913)]