1520408747

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{559591}}^1$

素因数の和:559634

約数の個数: 16

約数和(自身を含む): 1880229120

約数和(自身を除く): 359820373

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 559591, 6155501, 7274683, 10632229, 80021513, 116954519, 138218977, 1520408747]

約数ペア:

[(1, 1520408747), (11, 138218977), (13, 116954519), (19, 80021513), (143, 10632229), (209, 7274683), (247, 6155501), (2717, 559591)]