13969293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7621}}^1$

素因数の和:7684

約数の個数: 16

約数和(自身を含む): 20487936

約数和(自身を除く): 6518643

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 7621, 22863, 99073, 297219, 358187, 1074561, 4656431, 13969293]

約数ペア:

[(1, 13969293), (3, 4656431), (13, 1074561), (39, 358187), (47, 297219), (141, 99073), (611, 22863), (1833, 7621)]