260087997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{5297}}^1$

素因数の和:6572

約数の個数: 16

約数和(自身を含む): 373826880

約数和(自身を除く): 113738883

約数列:

[1, 3, 13, 39, 1259, 3777, 5297, 15891, 16367, 49101, 68861, 206583, 6668923, 20006769, 86695999, 260087997]

約数ペア:

[(1, 260087997), (3, 86695999), (13, 20006769), (39, 6668923), (1259, 206583), (3777, 68861), (5297, 49101), (15891, 16367)]