11766391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 15454208

約数和(自身を除く): 3687817

約数列:

[1, 7, 13, 31, 43, 91, 97, 217, 301, 403, 559, 679, 1261, 1333, 2821, 3007, 3913, 4171, 8827, 9331, 17329, 21049, 29197, 39091, 54223, 121303, 129301, 273637, 379561, 905107, 1680913, 11766391]

約数ペア:

[(1, 11766391), (7, 1680913), (13, 905107), (31, 379561), (43, 273637), (91, 129301), (97, 121303), (217, 54223), (301, 39091), (403, 29197), (559, 21049), (679, 17329), (1261, 9331), (1333, 8827), (2821, 4171), (3007, 3913)]