8090257

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 9907200

約数和(自身を除く): 1816943

約数列:

[1, 7, 19, 59, 133, 413, 1031, 1121, 7217, 7847, 19589, 60829, 137123, 425803, 1155751, 8090257]

約数ペア:

[(1, 8090257), (7, 1155751), (19, 425803), (59, 137123), (133, 60829), (413, 19589), (1031, 7847), (1121, 7217)]