231218071

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{1721}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 280203840

約数和(自身を除く): 48985769

約数列:

[1, 7, 17, 119, 1129, 1721, 7903, 12047, 19193, 29257, 134351, 204799, 1943009, 13601063, 33031153, 231218071]

約数ペア:

[(1, 231218071), (7, 33031153), (17, 13601063), (119, 1943009), (1129, 204799), (1721, 134351), (7903, 29257), (12047, 19193)]