1239794017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{374447}}^1$

素因数の和:374508

約数の個数: 16

約数和(自身を含む): 1581668352

約数和(自身を除く): 341874335

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 374447, 2621129, 4118917, 16101221, 28832419, 112708547, 177113431, 1239794017]

約数ペア:

[(1, 1239794017), (7, 177113431), (11, 112708547), (43, 28832419), (77, 16101221), (301, 4118917), (473, 2621129), (3311, 374447)]