55372083

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21191}}^1$

素因数の和:21274

約数の個数: 16

約数和(自身を含む): 80699136

約数和(自身を除く): 25327053

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 21191, 63573, 275483, 826449, 1419797, 4259391, 18457361, 55372083]

約数ペア:

[(1, 55372083), (3, 18457361), (13, 4259391), (39, 1419797), (67, 826449), (201, 275483), (871, 63573), (2613, 21191)]