11756721

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 16128000

約数和(自身を除く): 4371279

約数列:

[1, 3, 47, 141, 199, 419, 597, 1257, 9353, 19693, 28059, 59079, 83381, 250143, 3918907, 11756721]

約数ペア:

[(1, 11756721), (3, 3918907), (47, 250143), (141, 83381), (199, 59079), (419, 28059), (597, 19693), (1257, 9353)]