15867147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 23133760

約数和(自身を除く): 7266613

約数列:

[1, 3, 19, 29, 57, 87, 331, 551, 841, 993, 1653, 2523, 6289, 9599, 15979, 18867, 28797, 47937, 182381, 278371, 547143, 835113, 5289049, 15867147]

約数ペア:

[(1, 15867147), (3, 5289049), (19, 835113), (29, 547143), (57, 278371), (87, 182381), (331, 47937), (551, 28797), (841, 18867), (993, 15979), (1653, 9599), (2523, 6289)]