285071521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1\times {\mathrm{1847}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 345413376

約数和(自身を除く): 60341855

約数列:

[1, 7, 17, 119, 1297, 1847, 9079, 12929, 22049, 31399, 154343, 219793, 2395559, 16768913, 40724503, 285071521]

約数ペア:

[(1, 285071521), (7, 40724503), (17, 16768913), (119, 2395559), (1297, 219793), (1847, 154343), (9079, 31399), (12929, 22049)]