66883957

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1597}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 79363072

約数和(自身を除く): 12479115

約数列:

[1, 7, 31, 193, 217, 1351, 1597, 5983, 11179, 41881, 49507, 308221, 346549, 2157547, 9554851, 66883957]

約数ペア:

[(1, 66883957), (7, 9554851), (31, 2157547), (193, 346549), (217, 308221), (1351, 49507), (1597, 41881), (5983, 11179)]