79740507

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4159}}^1$

素因数の和:4263

約数の個数: 32

約数和(自身を含む): 134184960

約数和(自身を除く): 54444453

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1743, 2739, 4159, 6391, 12477, 19173, 29113, 45749, 87339, 137247, 320243, 345197, 960729, 1035591, 2416379, 3797167, 7249137, 11391501, 26580169, 79740507]

約数ペア:

[(1, 79740507), (3, 26580169), (7, 11391501), (11, 7249137), (21, 3797167), (33, 2416379), (77, 1035591), (83, 960729), (231, 345197), (249, 320243), (581, 137247), (913, 87339), (1743, 45749), (2739, 29113), (4159, 19173), (6391, 12477)]