1380511027

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1\times {\mathrm{7219}}^1$

素因数の和:8850

約数の個数: 16

約数和(自身を含む): 1671805440

約数和(自身を除く): 291294413

約数列:

[1, 7, 17, 119, 1607, 7219, 11249, 27319, 50533, 122723, 191233, 859061, 11600933, 81206531, 197215861, 1380511027]

約数ペア:

[(1, 1380511027), (7, 197215861), (17, 81206531), (119, 11600933), (1607, 859061), (7219, 191233), (11249, 122723), (27319, 50533)]