26418639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5171}}^1$

素因数の和:5318

約数の個数: 16

約数和(自身を含む): 38231424

約数和(自身を除く): 11812785

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 5171, 15513, 67223, 201669, 677401, 2032203, 8806213, 26418639]

約数ペア:

[(1, 26418639), (3, 8806213), (13, 2032203), (39, 677401), (131, 201669), (393, 67223), (1703, 15513), (5109, 5171)]