133711721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1697}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 171158400

約数和(自身を除く): 37446679

約数列:

[1, 11, 13, 19, 29, 143, 209, 247, 319, 377, 551, 1697, 2717, 4147, 6061, 7163, 18667, 22061, 32243, 49213, 78793, 242671, 354673, 419159, 541343, 639769, 935047, 4610749, 7037459, 10285517, 12155611, 133711721]

約数ペア:

[(1, 133711721), (11, 12155611), (13, 10285517), (19, 7037459), (29, 4610749), (143, 935047), (209, 639769), (247, 541343), (319, 419159), (377, 354673), (551, 242671), (1697, 78793), (2717, 49213), (4147, 32243), (6061, 22061), (7163, 18667)]