56526639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 85392384

約数和(自身を除く): 28865745

約数列:

[1, 3, 13, 37, 39, 43, 111, 129, 481, 559, 911, 1443, 1591, 1677, 2733, 4773, 11843, 20683, 33707, 35529, 39173, 62049, 101121, 117519, 438191, 509249, 1314573, 1449401, 1527747, 4348203, 18842213, 56526639]

約数ペア:

[(1, 56526639), (3, 18842213), (13, 4348203), (37, 1527747), (39, 1449401), (43, 1314573), (111, 509249), (129, 438191), (481, 117519), (559, 101121), (911, 62049), (1443, 39173), (1591, 35529), (1677, 33707), (2733, 20683), (4773, 11843)]