56450653

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 69128640

約数和(自身を除く): 12677987

約数列:

[1, 7, 19, 89, 133, 251, 361, 623, 1691, 1757, 2527, 4769, 11837, 22339, 32129, 33383, 90611, 156373, 224903, 424441, 634277, 2971087, 8064379, 56450653]

約数ペア:

[(1, 56450653), (7, 8064379), (19, 2971087), (89, 634277), (133, 424441), (251, 224903), (361, 156373), (623, 90611), (1691, 33383), (1757, 32129), (2527, 22339), (4769, 11837)]