1289118721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{12073}}^1$

素因数の和:12672

約数の個数: 16

約数和(自身を含む): 1491766848

約数和(自身を除く): 202648127

約数列:

[1, 11, 17, 187, 571, 6281, 9707, 12073, 106777, 132803, 205241, 2257651, 6893683, 75830513, 117192611, 1289118721]

約数ペア:

[(1, 1289118721), (11, 117192611), (17, 75830513), (187, 6893683), (571, 2257651), (6281, 205241), (9707, 132803), (12073, 106777)]