38886351

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2341}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 60873264

約数和(自身を除く): 21986913

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2341, 2373, 5537, 7023, 16387, 16611, 49161, 114709, 264533, 344127, 793599, 1851731, 5555193, 12962117, 38886351]

約数ペア:

[(1, 38886351), (3, 12962117), (7, 5555193), (21, 1851731), (49, 793599), (113, 344127), (147, 264533), (339, 114709), (791, 49161), (2341, 16611), (2373, 16387), (5537, 7023)]