2017911

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 3094784

約数和(自身を除く): 1076873

約数列:

[1, 3, 7, 21, 307, 313, 921, 939, 2149, 2191, 6447, 6573, 96091, 288273, 672637, 2017911]

約数ペア:

[(1, 2017911), (3, 672637), (7, 288273), (21, 96091), (307, 6573), (313, 6447), (921, 2191), (939, 2149)]