56918421

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15313}}^1$

素因数の和:15385

約数の個数: 24

約数和(自身を含む): 95559360

約数和(自身を除く): 38640939

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 15313, 45939, 107191, 137817, 321573, 903467, 964719, 2710401, 6324269, 8131203, 18972807, 56918421]

約数ペア:

[(1, 56918421), (3, 18972807), (7, 8131203), (9, 6324269), (21, 2710401), (59, 964719), (63, 903467), (177, 321573), (413, 137817), (531, 107191), (1239, 45939), (3717, 15313)]