6857347

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 8432640

約数和(自身を除く): 1575293

約数列:

[1, 7, 19, 47, 133, 329, 893, 1097, 6251, 7679, 20843, 51559, 145901, 360913, 979621, 6857347]

約数ペア:

[(1, 6857347), (7, 979621), (19, 360913), (47, 145901), (133, 51559), (329, 20843), (893, 7679), (1097, 6251)]