2115563759

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1277}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 2473390080

約数和(自身を除く): 357826321

約数列:

[1, 17, 19, 23, 223, 323, 391, 437, 1277, 3791, 4237, 5129, 7429, 21709, 24263, 29371, 72029, 87193, 97451, 284771, 412471, 499307, 558049, 1656667, 4841107, 5410649, 6549733, 9486833, 91981033, 111345461, 124444927, 2115563759]

約数ペア:

[(1, 2115563759), (17, 124444927), (19, 111345461), (23, 91981033), (223, 9486833), (323, 6549733), (391, 5410649), (437, 4841107), (1277, 1656667), (3791, 558049), (4237, 499307), (5129, 412471), (7429, 284771), (21709, 97451), (24263, 87193), (29371, 72029)]