164635009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{2347}}^1$

素因数の和:3276

約数の個数: 16

約数和(自身を含む): 205572096

約数和(自身を除く): 40937087

約数列:

[1, 7, 11, 77, 911, 2347, 6377, 10021, 16429, 25817, 70147, 180719, 2138117, 14966819, 23519287, 164635009]

約数ペア:

[(1, 164635009), (7, 23519287), (11, 14966819), (77, 2138117), (911, 180719), (2347, 70147), (6377, 25817), (10021, 16429)]