13205269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 16546176

約数和(自身を除く): 3340907

約数列:

[1, 7, 11, 77, 317, 541, 2219, 3487, 3787, 5951, 24409, 41657, 171497, 1200479, 1886467, 13205269]

約数ペア:

[(1, 13205269), (7, 1886467), (11, 1200479), (77, 171497), (317, 41657), (541, 24409), (2219, 5951), (3487, 3787)]