4239907

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 5184000

約数和(自身を除く): 944093

約数列:

[1, 7, 19, 71, 133, 449, 497, 1349, 3143, 8531, 9443, 31879, 59717, 223153, 605701, 4239907]

約数ペア:

[(1, 4239907), (7, 605701), (19, 223153), (71, 59717), (133, 31879), (449, 9443), (497, 8531), (1349, 3143)]