12985863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6451}}^1$

素因数の和:6526

約数の個数: 16

約数和(自身を含む): 19201152

約数和(自身を除く): 6215289

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 6451, 19353, 70961, 212883, 393511, 1180533, 4328621, 12985863]

約数ペア:

[(1, 12985863), (3, 4328621), (11, 1180533), (33, 393511), (61, 212883), (183, 70961), (671, 19353), (2013, 6451)]