21710361099

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{546709}}^1$

素因数の和:546811

約数の個数: 32

約数和(自身を含む): 34709524480

約数和(自身を除く): 12999163381

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1891, 5673, 13237, 39711, 546709, 1640127, 3826963, 11480889, 16947979, 33349249, 50843937, 100047747, 118635853, 233444743, 355907559, 700334229, 1033826719, 3101480157, 7236787033, 21710361099]

約数ペア:

[(1, 21710361099), (3, 7236787033), (7, 3101480157), (21, 1033826719), (31, 700334229), (61, 355907559), (93, 233444743), (183, 118635853), (217, 100047747), (427, 50843937), (651, 33349249), (1281, 16947979), (1891, 11480889), (5673, 3826963), (13237, 1640127), (39711, 546709)]