53249133

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12491}}^1$

素因数の和:12537

約数の個数: 24

約数和(自身を含む): 85445280

約数和(自身を除く): 32196147

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 12491, 37473, 87437, 262311, 362239, 612059, 1086717, 1836177, 2535673, 7607019, 17749711, 53249133]

約数ペア:

[(1, 53249133), (3, 17749711), (7, 7607019), (21, 2535673), (29, 1836177), (49, 1086717), (87, 612059), (147, 362239), (203, 262311), (609, 87437), (1421, 37473), (4263, 12491)]