11855487

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 19486720

約数和(自身を除く): 7631233

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 691, 817, 903, 2073, 2451, 4837, 5719, 13129, 14511, 17157, 29713, 39387, 89139, 91903, 207991, 275709, 564547, 623973, 1693641, 3951829, 11855487]

約数ペア:

[(1, 11855487), (3, 3951829), (7, 1693641), (19, 623973), (21, 564547), (43, 275709), (57, 207991), (129, 91903), (133, 89139), (301, 39387), (399, 29713), (691, 17157), (817, 14511), (903, 13129), (2073, 5719), (2451, 4837)]