156780537

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{4729}}^1$

素因数の和:5032

約数の個数: 16

約数和(自身を含む): 214779840

約数和(自身を除く): 57999303

約数列:

[1, 3, 43, 129, 257, 771, 4729, 11051, 14187, 33153, 203347, 610041, 1215353, 3646059, 52260179, 156780537]

約数ペア:

[(1, 156780537), (3, 52260179), (43, 3646059), (129, 1215353), (257, 610041), (771, 203347), (4729, 33153), (11051, 14187)]