15122271

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 21401600

約数和(自身を除く): 6279329

約数列:

[1, 3, 19, 57, 127, 381, 2089, 2413, 6267, 7239, 39691, 119073, 265303, 795909, 5040757, 15122271]

約数ペア:

[(1, 15122271), (3, 5040757), (19, 795909), (57, 265303), (127, 119073), (381, 39691), (2089, 7239), (2413, 6267)]