51240057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 79574400

約数和(自身を除く): 28334343

約数列:

[1, 3, 11, 17, 33, 51, 149, 187, 447, 561, 613, 1639, 1839, 2533, 4917, 6743, 7599, 10421, 20229, 27863, 31263, 83589, 91337, 114631, 274011, 343893, 1004707, 1552729, 3014121, 4658187, 17080019, 51240057]

約数ペア:

[(1, 51240057), (3, 17080019), (11, 4658187), (17, 3014121), (33, 1552729), (51, 1004707), (149, 343893), (187, 274011), (447, 114631), (561, 91337), (613, 83589), (1639, 31263), (1839, 27863), (2533, 20229), (4917, 10421), (6743, 7599)]