397264857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{708137}}^1$

素因数の和:708168

約数の個数: 16

約数和(自身を含む): 611831232

約数和(自身を除く): 214566375

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 708137, 2124411, 7789507, 12038329, 23368521, 36114987, 132421619, 397264857]

約数ペア:

[(1, 397264857), (3, 132421619), (11, 36114987), (17, 23368521), (33, 12038329), (51, 7789507), (187, 2124411), (561, 708137)]