1361521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 1699200

約数和(自身を除く): 337679

約数列:

[1, 7, 19, 29, 133, 203, 353, 551, 2471, 3857, 6707, 10237, 46949, 71659, 194503, 1361521]

約数ペア:

[(1, 1361521), (7, 194503), (19, 71659), (29, 46949), (133, 10237), (203, 6707), (353, 3857), (551, 2471)]