201991641774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2589636433}}^1$

素因数の和:2589636451

約数の個数: 16

約数和(自身を含む): 435058920912

約数和(自身を除く): 233067279138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2589636433, 5179272866, 7768909299, 15537818598, 33665273629, 67330547258, 100995820887, 201991641774]

約数ペア:

[(1, 201991641774), (2, 100995820887), (3, 67330547258), (6, 33665273629), (13, 15537818598), (26, 7768909299), (39, 5179272866), (78, 2589636433)]