201990513013

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{66161321}}^1$

素因数の和:66161435

約数の個数: 8

約数和(自身を含む): 209599068096

約数和(自身を除く): 7608555083

約数列:

[1, 43, 71, 3053, 66161321, 2844936803, 4697453791, 201990513013]

約数ペア:

[(1, 201990513013), (43, 4697453791), (71, 2844936803), (3053, 66161321)]