53317407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3359}}^1$

素因数の和:3423

約数の個数: 32

約数和(自身を含む): 85800960

約数和(自身を除く): 32483553

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 3359, 5291, 10077, 15873, 36949, 43667, 110847, 124283, 131001, 372849, 480337, 1367113, 1441011, 1615679, 4101339, 4847037, 17772469, 53317407]

約数ペア:

[(1, 53317407), (3, 17772469), (11, 4847037), (13, 4101339), (33, 1615679), (37, 1441011), (39, 1367113), (111, 480337), (143, 372849), (407, 131001), (429, 124283), (481, 110847), (1221, 43667), (1443, 36949), (3359, 15873), (5291, 10077)]