20161299279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1360687}}^1$

素因数の和:1361150

約数の個数: 16

約数和(自身を含む): 29390860800

約数和(自身を除く): 9229561521

約数列:

[1, 3, 11, 33, 449, 1347, 4939, 14817, 1360687, 4082061, 14967557, 44902671, 610948463, 1832845389, 6720433093, 20161299279]

約数ペア:

[(1, 20161299279), (3, 6720433093), (11, 1832845389), (33, 610948463), (449, 44902671), (1347, 14967557), (4939, 4082061), (14817, 1360687)]