131790207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61613}}^1$

素因数の和:61670

約数の個数: 16

約数和(自身を含む): 189278208

約数和(自身を除く): 57488001

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 61613, 184839, 1417099, 1910003, 4251297, 5730009, 43930069, 131790207]

約数ペア:

[(1, 131790207), (3, 43930069), (23, 5730009), (31, 4251297), (69, 1910003), (93, 1417099), (713, 184839), (2139, 61613)]