201491345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{21937}}^1$

素因数の和:22120

約数の個数: 16

約数和(自身を含む): 265362048

約数和(自身を除く): 63870703

約数列:

[1, 5, 11, 55, 167, 835, 1837, 9185, 21937, 109685, 241307, 1206535, 3663479, 18317395, 40298269, 201491345]

約数ペア:

[(1, 201491345), (5, 40298269), (11, 18317395), (55, 3663479), (167, 1206535), (835, 241307), (1837, 109685), (9185, 21937)]