1282129681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{18869}}^1$

素因数の和:19464

約数の個数: 16

約数和(自身を含む): 1554284160

約数和(自身を除く): 272154479

約数列:

[1, 7, 17, 119, 571, 3997, 9707, 18869, 67949, 132083, 320773, 2245411, 10774199, 75419393, 183161383, 1282129681]

約数ペア:

[(1, 1282129681), (7, 183161383), (17, 75419393), (119, 10774199), (571, 2245411), (3997, 320773), (9707, 132083), (18869, 67949)]