1897355263999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{15683}}^1\times {\mathrm{61631}}^1$

素因数の和:77478

約数の個数: 16

約数和(自身を含む): 2057002020864

約数和(自身を除く): 159646756865

約数列:

[1, 13, 151, 1963, 15683, 61631, 203879, 801203, 2368133, 9306281, 30785729, 120981653, 966558973, 12565266649, 145950404923, 1897355263999]

約数ペア:

[(1, 1897355263999), (13, 145950404923), (151, 12565266649), (1963, 966558973), (15683, 120981653), (61631, 30785729), (203879, 9306281), (801203, 2368133)]