15804909393

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57893441}}^1$

素因数の和:57893464

約数の個数: 16

約数和(自身を含む): 25936262016

約数和(自身を除く): 10131352623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 57893441, 173680323, 405254087, 752614733, 1215762261, 2257844199, 5268303131, 15804909393]

約数ペア:

[(1, 15804909393), (3, 5268303131), (7, 2257844199), (13, 1215762261), (21, 752614733), (39, 405254087), (91, 173680323), (273, 57893441)]