54276859

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 68596080

約数和(自身を除く): 14319221

約数列:

[1, 7, 13, 49, 91, 139, 613, 637, 973, 1807, 4291, 6811, 7969, 12649, 30037, 55783, 85207, 88543, 390481, 596449, 1107691, 4175143, 7753837, 54276859]

約数ペア:

[(1, 54276859), (7, 7753837), (13, 4175143), (49, 1107691), (91, 596449), (139, 390481), (613, 88543), (637, 85207), (973, 55783), (1807, 30037), (4291, 12649), (6811, 7969)]