1489776841

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{4127}}^1$

素因数の和:4333

約数の個数: 24

約数和(自身を含む): 1778837760

約数和(自身を除く): 289060919

約数列:

[1, 7, 49, 53, 139, 371, 973, 2597, 4127, 6811, 7367, 28889, 51569, 202223, 218731, 360983, 573653, 1531117, 4015571, 10717819, 28108997, 30403609, 212825263, 1489776841]

約数ペア:

[(1, 1489776841), (7, 212825263), (49, 30403609), (53, 28108997), (139, 10717819), (371, 4015571), (973, 1531117), (2597, 573653), (4127, 360983), (6811, 218731), (7367, 202223), (28889, 51569)]