78204707

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 91453440

約数和(自身を除く): 13248733

約数列:

[1, 7, 79, 103, 553, 721, 1373, 8137, 9611, 56959, 108467, 141419, 759269, 989933, 11172101, 78204707]

約数ペア:

[(1, 78204707), (7, 11172101), (79, 989933), (103, 759269), (553, 141419), (721, 108467), (1373, 56959), (8137, 9611)]