13538195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 17867520

約数和(自身を除く): 4329325

約数列:

[1, 5, 11, 55, 131, 655, 1441, 1879, 7205, 9395, 20669, 103345, 246149, 1230745, 2707639, 13538195]

約数ペア:

[(1, 13538195), (5, 2707639), (11, 1230745), (55, 246149), (131, 103345), (655, 20669), (1441, 9395), (1879, 7205)]