1310057

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 1597440

約数和(自身を除く): 287383

約数列:

[1, 7, 23, 79, 103, 161, 553, 721, 1817, 2369, 8137, 12719, 16583, 56959, 187151, 1310057]

約数ペア:

[(1, 1310057), (7, 187151), (23, 56959), (79, 16583), (103, 12719), (161, 8137), (553, 2369), (721, 1817)]