74304321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5791}}^1$

素因数の和:5861

約数の個数: 32

約数和(自身を含む): 124551168

約数和(自身を除く): 50246847

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 5791, 12831, 17373, 40537, 75283, 121611, 225849, 272177, 526981, 816531, 1580943, 1905239, 3538301, 5715717, 10614903, 24768107, 74304321]

約数ペア:

[(1, 74304321), (3, 24768107), (7, 10614903), (13, 5715717), (21, 3538301), (39, 1905239), (47, 1580943), (91, 816531), (141, 526981), (273, 272177), (329, 225849), (611, 121611), (987, 75283), (1833, 40537), (4277, 17373), (5791, 12831)]