53148263

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6551}}^1$

素因数の和:6638

約数の個数: 16

約数和(自身を含む): 64995840

約数和(自身を除く): 11847577

約数列:

[1, 7, 19, 61, 133, 427, 1159, 6551, 8113, 45857, 124469, 399611, 871283, 2797277, 7592609, 53148263]

約数ペア:

[(1, 53148263), (7, 7592609), (19, 2797277), (61, 871283), (133, 399611), (427, 124469), (1159, 45857), (6551, 8113)]