42275219

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2707}}^1$

素因数の和:2834

約数の個数: 16

約数和(自身を含む): 50953728

約数和(自身を除く): 8678509

約数列:

[1, 7, 23, 97, 161, 679, 2231, 2707, 15617, 18949, 62261, 262579, 435827, 1838053, 6039317, 42275219]

約数ペア:

[(1, 42275219), (7, 6039317), (23, 1838053), (97, 435827), (161, 262579), (679, 62261), (2231, 18949), (2707, 15617)]