42192521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18661}}^1$

素因数の和:18704

約数の個数: 16

約数和(自身を含む): 53746560

約数和(自身を除く): 11554039

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 18661, 130627, 317237, 354559, 2220659, 2481913, 6027503, 42192521]

約数ペア:

[(1, 42192521), (7, 6027503), (17, 2481913), (19, 2220659), (119, 354559), (133, 317237), (323, 130627), (2261, 18661)]