261644117

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{10193}}^1$

素因数の和:10412

約数の個数: 16

約数和(自身を含む): 316421760

約数和(自身を除く): 54777643

約数列:

[1, 7, 19, 133, 193, 1351, 3667, 10193, 25669, 71351, 193667, 1355669, 1967249, 13770743, 37377731, 261644117]

約数ペア:

[(1, 261644117), (7, 37377731), (19, 13770743), (133, 1967249), (193, 1355669), (1351, 193667), (3667, 71351), (10193, 25669)]