15839967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36923}}^1$

素因数の和:36950

約数の個数: 16

約数和(自身を含む): 24812928

約数和(自身を除く): 8972961

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 36923, 110769, 406153, 479999, 1218459, 1439997, 5279989, 15839967]

約数ペア:

[(1, 15839967), (3, 5279989), (11, 1439997), (13, 1218459), (33, 479999), (39, 406153), (143, 110769), (429, 36923)]