51057769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16691}}^1$

素因数の和:16740

約数の個数: 16

約数和(自身を含む): 64097280

約数和(自身を除く): 13039511

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 16691, 116837, 317129, 383893, 2219903, 2687251, 7293967, 51057769]

約数ペア:

[(1, 51057769), (7, 7293967), (19, 2687251), (23, 2219903), (133, 383893), (161, 317129), (437, 116837), (3059, 16691)]