13427473921

素因数分解:

${\mathrm{71}}^1\times {\mathrm{19801}}^1\times {\mathrm{9551}}^1$

素因数の和:29423

約数の個数: 8

約数和(自身を含む): 13618706688

約数和(自身を除く): 191232767

約数列:

[1, 71, 9551, 19801, 678121, 1405871, 189119351, 13427473921]

約数ペア:

[(1, 13427473921), (71, 189119351), (9551, 1405871), (19801, 678121)]