16973541

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 26557440

約数和(自身を除く): 9583899

約数列:

[1, 3, 9, 13, 39, 117, 239, 607, 717, 1821, 2151, 3107, 5463, 7891, 9321, 23673, 27963, 71019, 145073, 435219, 1305657, 1885949, 5657847, 16973541]

約数ペア:

[(1, 16973541), (3, 5657847), (9, 1885949), (13, 1305657), (39, 435219), (117, 145073), (239, 71019), (607, 27963), (717, 23673), (1821, 9321), (2151, 7891), (3107, 5463)]