2015392757

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{352403}}^1$

素因数の和:352472

約数の個数: 16

約数和(自身を含む): 2480924160

約数和(自身を除く): 465531403

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 352403, 2466821, 6695657, 15153329, 46869599, 106073303, 287913251, 2015392757]

約数ペア:

[(1, 2015392757), (7, 287913251), (19, 106073303), (43, 46869599), (133, 15153329), (301, 6695657), (817, 2466821), (5719, 352403)]