26641563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12889}}^1$

素因数の和:12958

約数の個数: 16

約数和(自身を含む): 38979360

約数和(自身を除く): 12337797

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 12889, 38667, 167557, 502671, 683117, 2049351, 8880521, 26641563]

約数ペア:

[(1, 26641563), (3, 8880521), (13, 2049351), (39, 683117), (53, 502671), (159, 167557), (689, 38667), (2067, 12889)]