17421145

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2579}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 24024960

約数和(自身を除く): 6603815

約数列:

[1, 5, 7, 35, 193, 965, 1351, 2579, 6755, 12895, 18053, 90265, 497747, 2488735, 3484229, 17421145]

約数ペア:

[(1, 17421145), (5, 3484229), (7, 2488735), (35, 497747), (193, 90265), (965, 18053), (1351, 12895), (2579, 6755)]