51644299

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 63203328

約数和(自身を除く): 11559029

約数列:

[1, 7, 19, 107, 133, 191, 361, 749, 1337, 2033, 2527, 3629, 14231, 20437, 25403, 38627, 68951, 143059, 270389, 388303, 482657, 2718121, 7377757, 51644299]

約数ペア:

[(1, 51644299), (7, 7377757), (19, 2718121), (107, 482657), (133, 388303), (191, 270389), (361, 143059), (749, 68951), (1337, 38627), (2033, 25403), (2527, 20437), (3629, 14231)]