419208049

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1847}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 486984960

約数和(自身を除く): 67776911

約数列:

[1, 13, 17, 79, 169, 221, 1027, 1343, 1847, 2873, 13351, 17459, 24011, 31399, 145913, 226967, 312143, 408187, 1896869, 2480521, 5306431, 24659297, 32246773, 419208049]

約数ペア:

[(1, 419208049), (13, 32246773), (17, 24659297), (79, 5306431), (169, 2480521), (221, 1896869), (1027, 408187), (1343, 312143), (1847, 226967), (2873, 145913), (13351, 31399), (17459, 24011)]