2190341571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{445463}}^1$

素因数の和:445626

約数の個数: 16

約数和(自身を含む): 3207340800

約数和(自身を除く): 1016999229

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 445463, 1336389, 4900093, 14700279, 66373987, 199121961, 730113857, 2190341571]

約数ペア:

[(1, 2190341571), (3, 730113857), (11, 199121961), (33, 66373987), (149, 14700279), (447, 4900093), (1639, 1336389), (4917, 445463)]