208996821407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{23779363}}^1$

素因数の和:23779438

約数の個数: 16

約数和(自身を含む): 246544445952

約数和(自身を除く): 37547624545

約数列:

[1, 11, 17, 47, 187, 517, 799, 8789, 23779363, 261572993, 404249171, 1117630061, 4446740881, 12293930671, 18999711037, 208996821407]

約数ペア:

[(1, 208996821407), (11, 18999711037), (17, 12293930671), (47, 4446740881), (187, 1117630061), (517, 404249171), (799, 261572993), (8789, 23779363)]