1330990413

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1\times {\mathrm{16691}}^1$

素因数の和:18112

約数の個数: 16

約数和(自身を含む): 1869504000

約数和(自身を除く): 538513587

約数列:

[1, 3, 19, 57, 1399, 4197, 16691, 26581, 50073, 79743, 317129, 951387, 23350709, 70052127, 443663471, 1330990413]

約数ペア:

[(1, 1330990413), (3, 443663471), (19, 70052127), (57, 23350709), (1399, 951387), (4197, 317129), (16691, 79743), (26581, 50073)]