55693731

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20789}}^1$

素因数の和:20858

約数の個数: 16

約数和(自身を含む): 79833600

約数和(自身を除く): 24139869

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 20789, 62367, 394991, 977083, 1184973, 2931249, 18564577, 55693731]

約数ペア:

[(1, 55693731), (3, 18564577), (19, 2931249), (47, 1184973), (57, 977083), (141, 394991), (893, 62367), (2679, 20789)]