79481787

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1021}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 132647424

約数和(自身を除く): 53165637

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 337, 1011, 1021, 2359, 3063, 3707, 7077, 7147, 11121, 11231, 21441, 25949, 33693, 77847, 78617, 235851, 344077, 1032231, 2408539, 3784847, 7225617, 11354541, 26493929, 79481787]

約数ペア:

[(1, 79481787), (3, 26493929), (7, 11354541), (11, 7225617), (21, 3784847), (33, 2408539), (77, 1032231), (231, 344077), (337, 235851), (1011, 78617), (1021, 77847), (2359, 33693), (3063, 25949), (3707, 21441), (7077, 11231), (7147, 11121)]