189895823

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5531}}^1$

素因数の和:5702

約数の個数: 16

約数和(自身を含む): 216854400

約数和(自身を除く): 26958577

約数列:

[1, 13, 19, 139, 247, 1807, 2641, 5531, 34333, 71903, 105089, 768809, 1366157, 9994517, 14607371, 189895823]

約数ペア:

[(1, 189895823), (13, 14607371), (19, 9994517), (139, 1366157), (247, 768809), (1807, 105089), (2641, 71903), (5531, 34333)]