289272819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{4493}}^1$

素因数の和:6458

約数の個数: 16

約数和(自身を含む): 421069824

約数和(自身を除く): 131797005

約数列:

[1, 3, 11, 33, 1951, 4493, 5853, 13479, 21461, 49423, 64383, 148269, 8765843, 26297529, 96424273, 289272819]

約数ペア:

[(1, 289272819), (3, 96424273), (11, 26297529), (33, 8765843), (1951, 148269), (4493, 64383), (5853, 49423), (13479, 21461)]