8505749

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 10567680

約数和(自身を除く): 2061931

約数列:

[1, 7, 19, 31, 133, 217, 589, 2063, 4123, 14441, 39197, 63953, 274379, 447671, 1215107, 8505749]

約数ペア:

[(1, 8505749), (7, 1215107), (19, 447671), (31, 274379), (133, 63953), (217, 39197), (589, 14441), (2063, 4123)]