56503353

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{7561}}^1$

素因数の和:7664

約数の個数: 16

約数和(自身を含む): 78402816

約数和(自身を除く): 21899463

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 7561, 22683, 355367, 400733, 1066101, 1202199, 18834451, 56503353]

約数ペア:

[(1, 56503353), (3, 18834451), (47, 1202199), (53, 1066101), (141, 400733), (159, 355367), (2491, 22683), (7473, 7561)]