5681247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 64

約数和(自身を含む): 10160640

約数和(自身を除く): 4479393

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 41, 51, 57, 123, 143, 187, 209, 221, 247, 323, 429, 451, 533, 561, 627, 663, 697, 741, 779, 969, 1353, 1599, 2091, 2337, 2431, 2717, 3553, 4199, 5863, 7293, 7667, 8151, 8569, 9061, 10127, 10659, 12597, 13243, 17589, 23001, 25707, 27183, 30381, 39729, 46189, 99671, 111397, 138567, 145673, 172159, 299013, 334191, 437019, 516477, 1893749, 5681247]

約数ペア:

[(1, 5681247), (3, 1893749), (11, 516477), (13, 437019), (17, 334191), (19, 299013), (33, 172159), (39, 145673), (41, 138567), (51, 111397), (57, 99671), (123, 46189), (143, 39729), (187, 30381), (209, 27183), (221, 25707), (247, 23001), (323, 17589), (429, 13243), (451, 12597), (533, 10659), (561, 10127), (627, 9061), (663, 8569), (697, 8151), (741, 7667), (779, 7293), (969, 5863), (1353, 4199), (1599, 3553), (2091, 2717), (2337, 2431)]