53901489

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 78971904

約数和(自身を除く): 25070415

約数列:

[1, 3, 23, 37, 43, 69, 111, 129, 491, 851, 989, 1473, 1591, 2553, 2967, 4773, 11293, 18167, 21113, 33879, 36593, 54501, 63339, 109779, 417841, 485599, 781181, 1253523, 1456797, 2343543, 17967163, 53901489]

約数ペア:

[(1, 53901489), (3, 17967163), (23, 2343543), (37, 1456797), (43, 1253523), (69, 781181), (111, 485599), (129, 417841), (491, 109779), (851, 63339), (989, 54501), (1473, 36593), (1591, 33879), (2553, 21113), (2967, 18167), (4773, 11293)]