289712323

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{467}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 309553920

約数和(自身を除く): 19841597

約数列:

[1, 19, 103, 317, 467, 1957, 6023, 8873, 32651, 48101, 148039, 620369, 913919, 2812741, 15248017, 289712323]

約数ペア:

[(1, 289712323), (19, 15248017), (103, 2812741), (317, 913919), (467, 620369), (1957, 148039), (6023, 48101), (8873, 32651)]