1986195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7789}}^1$

素因数の和:7814

約数の個数: 16

約数和(自身を含む): 3365280

約数和(自身を除く): 1379085

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7789, 23367, 38945, 116835, 132413, 397239, 662065, 1986195]

約数ペア:

[(1, 1986195), (3, 662065), (5, 397239), (15, 132413), (17, 116835), (51, 38945), (85, 23367), (255, 7789)]