12790437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 19408896

約数和(自身を除く): 6618459

約数列:

[1, 3, 11, 33, 53, 71, 103, 159, 213, 309, 583, 781, 1133, 1749, 2343, 3399, 3763, 5459, 7313, 11289, 16377, 21939, 41393, 60049, 80443, 124179, 180147, 241329, 387589, 1162767, 4263479, 12790437]

約数ペア:

[(1, 12790437), (3, 4263479), (11, 1162767), (33, 387589), (53, 241329), (71, 180147), (103, 124179), (159, 80443), (213, 60049), (309, 41393), (583, 21939), (781, 16377), (1133, 11289), (1749, 7313), (2343, 5459), (3399, 3763)]