1728888979979

素因数分解:

$7^5\times {\mathrm{19}}^1\times {\mathrm{5414063}}^1$

素因数の和:5414117

約数の個数: 24

約数和(自身を含む): 2123179338240

約数和(自身を除く): 394290358261

約数列:

[1, 7, 19, 49, 133, 343, 931, 2401, 6517, 16807, 45619, 319333, 5414063, 37898441, 102867197, 265289087, 720070379, 1857023609, 5040492653, 12999165263, 35283448571, 90994156841, 246984139997, 1728888979979]

約数ペア:

[(1, 1728888979979), (7, 246984139997), (19, 90994156841), (49, 35283448571), (133, 12999165263), (343, 5040492653), (931, 1857023609), (2401, 720070379), (6517, 265289087), (16807, 102867197), (45619, 37898441), (319333, 5414063)]