1189097007

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2980193}}^1$

素因数の和:2980222

約数の個数: 16

約数和(自身を含む): 1907324160

約数和(自身を除く): 718227153

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2980193, 8940579, 20861351, 56623667, 62584053, 169871001, 396365669, 1189097007]

約数ペア:

[(1, 1189097007), (3, 396365669), (7, 169871001), (19, 62584053), (21, 56623667), (57, 20861351), (133, 8940579), (399, 2980193)]