2133789

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1414371

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 139, 301, 357, 417, 731, 903, 973, 2193, 2363, 2919, 5117, 5977, 7089, 15351, 16541, 17931, 41839, 49623, 101609, 125517, 304827, 711263, 2133789]

約数ペア:

[(1, 2133789), (3, 711263), (7, 304827), (17, 125517), (21, 101609), (43, 49623), (51, 41839), (119, 17931), (129, 16541), (139, 15351), (301, 7089), (357, 5977), (417, 5117), (731, 2919), (903, 2363), (973, 2193)]