42939589

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4391}}^1$

素因数の和:4536

約数の個数: 16

約数和(自身を含む): 53968896

約数和(自身を除く): 11029307

約数列:

[1, 7, 11, 77, 127, 889, 1397, 4391, 9779, 30737, 48301, 338107, 557657, 3903599, 6134227, 42939589]

約数ペア:

[(1, 42939589), (7, 6134227), (11, 3903599), (77, 557657), (127, 338107), (889, 48301), (1397, 30737), (4391, 9779)]