51295497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 81976320

約数和(自身を除く): 30680823

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 3557, 4807, 10671, 14421, 39127, 67583, 81811, 117381, 202749, 245433, 743413, 899921, 1554409, 2230239, 2699763, 4663227, 17098499, 51295497]

約数ペア:

[(1, 51295497), (3, 17098499), (11, 4663227), (19, 2699763), (23, 2230239), (33, 1554409), (57, 899921), (69, 743413), (209, 245433), (253, 202749), (437, 117381), (627, 81811), (759, 67583), (1311, 39127), (3557, 14421), (4807, 10671)]