147949319

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 172058880

約数和(自身を除く): 24109561

約数列:

[1, 7, 73, 419, 511, 691, 2933, 4837, 30587, 50443, 214109, 289529, 353101, 2026703, 21135617, 147949319]

約数ペア:

[(1, 147949319), (7, 21135617), (73, 2026703), (419, 353101), (511, 289529), (691, 214109), (2933, 50443), (4837, 30587)]