289693617

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1\times {\mathrm{2879}}^1$

素因数の和:4872

約数の個数: 16

約数和(自身を含む): 409328640

約数和(自身を除く): 119635023

約数列:

[1, 3, 17, 51, 1973, 2879, 5919, 8637, 33541, 48943, 100623, 146829, 5680267, 17040801, 96564539, 289693617]

約数ペア:

[(1, 289693617), (3, 96564539), (17, 17040801), (51, 5680267), (1973, 146829), (2879, 100623), (5919, 48943), (8637, 33541)]