9191231

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2383}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 11443200

約数和(自身を除く): 2251969

約数列:

[1, 7, 19, 29, 133, 203, 551, 2383, 3857, 16681, 45277, 69107, 316939, 483749, 1313033, 9191231]

約数ペア:

[(1, 9191231), (7, 1313033), (19, 483749), (29, 316939), (133, 69107), (203, 45277), (551, 16681), (2383, 3857)]