81934441

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 16043159

約数列:

[1, 17, 19, 23, 41, 269, 323, 391, 437, 697, 779, 943, 4573, 5111, 6187, 7429, 11029, 13243, 16031, 17917, 86887, 105179, 117553, 187493, 209551, 253667, 304589, 1998401, 3562367, 4312339, 4819673, 81934441]

約数ペア:

[(1, 81934441), (17, 4819673), (19, 4312339), (23, 3562367), (41, 1998401), (269, 304589), (323, 253667), (391, 209551), (437, 187493), (697, 117553), (779, 105179), (943, 86887), (4573, 17917), (5111, 16031), (6187, 13243), (7429, 11029)]