213560851

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{12911}}^1$

素因数の和:13074

約数の個数: 16

約数和(自身を含む): 260305920

約数和(自身を除く): 46745069

約数列:

[1, 7, 17, 119, 139, 973, 2363, 12911, 16541, 90377, 219487, 1536409, 1794629, 12562403, 30508693, 213560851]

約数ペア:

[(1, 213560851), (7, 30508693), (17, 12562403), (119, 1794629), (139, 1536409), (973, 219487), (2363, 90377), (12911, 16541)]