1421692559

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{4447}}^1$

素因数の和:4982

約数の個数: 16

約数和(自身を含む): 1643980800

約数和(自身を除く): 222288241

約数列:

[1, 7, 109, 419, 763, 2933, 4447, 31129, 45671, 319697, 484723, 1863293, 3393061, 13043051, 203098937, 1421692559]

約数ペア:

[(1, 1421692559), (7, 203098937), (109, 13043051), (419, 3393061), (763, 1863293), (2933, 484723), (4447, 319697), (31129, 45671)]