53896913

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 64733760

約数和(自身を除く): 10836847

約数列:

[1, 7, 49, 59, 103, 181, 413, 721, 1267, 2891, 5047, 6077, 8869, 10679, 18643, 42539, 74753, 130501, 297773, 523271, 913507, 1099937, 7699559, 53896913]

約数ペア:

[(1, 53896913), (7, 7699559), (49, 1099937), (59, 913507), (103, 523271), (181, 297773), (413, 130501), (721, 74753), (1267, 42539), (2891, 18643), (5047, 10679), (6077, 8869)]