42125559

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64709}}^1$

素因数の和:64750

約数の個数: 16

約数和(自身を含む): 66263040

約数和(自身を除く): 24137481

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 64709, 194127, 452963, 1358889, 2005979, 6017937, 14041853, 42125559]

約数ペア:

[(1, 42125559), (3, 14041853), (7, 6017937), (21, 2005979), (31, 1358889), (93, 452963), (217, 194127), (651, 64709)]