5657847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 8171520

約数和(自身を除く): 2513673

約数列:

[1, 3, 13, 39, 239, 607, 717, 1821, 3107, 7891, 9321, 23673, 145073, 435219, 1885949, 5657847]

約数ペア:

[(1, 5657847), (3, 1885949), (13, 435219), (39, 145073), (239, 23673), (607, 9321), (717, 7891), (1821, 3107)]