201889387

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{5153}}^1$

素因数の和:5382

約数の個数: 16

約数和(自身を含む): 239970240

約数和(自身を除く): 38080853

約数列:

[1, 7, 29, 193, 203, 1351, 5153, 5597, 36071, 39179, 149437, 994529, 1046059, 6961703, 28841341, 201889387]

約数ペア:

[(1, 201889387), (7, 28841341), (29, 6961703), (193, 1046059), (203, 994529), (1351, 149437), (5153, 39179), (5597, 36071)]