48496721

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 63967680

約数和(自身を除く): 15470959

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 4007, 12103, 28049, 52091, 76133, 196343, 364637, 532931, 989729, 2552459, 3730517, 6928103, 48496721]

約数ペア:

[(1, 48496721), (7, 6928103), (13, 3730517), (19, 2552459), (49, 989729), (91, 532931), (133, 364637), (247, 196343), (637, 76133), (931, 52091), (1729, 28049), (4007, 12103)]