518133077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{31891}}^1$

素因数の和:32120

約数の個数: 16

約数和(自身を含む): 649065984

約数和(自身を除く): 130932907

約数列:

[1, 7, 11, 77, 211, 1477, 2321, 16247, 31891, 223237, 350801, 2455607, 6729001, 47103007, 74019011, 518133077]

約数ペア:

[(1, 518133077), (7, 74019011), (11, 47103007), (77, 6729001), (211, 2455607), (1477, 350801), (2321, 223237), (16247, 31891)]