247634497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1823}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 276576768

約数和(自身を除く): 28942271

約数列:

[1, 11, 53, 233, 583, 1823, 2563, 12349, 20053, 96619, 135839, 424759, 1062809, 4672349, 22512227, 247634497]

約数ペア:

[(1, 247634497), (11, 22512227), (53, 4672349), (233, 1062809), (583, 424759), (1823, 135839), (2563, 96619), (12349, 20053)]