7662213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 12204192

約数和(自身を除く): 4541979

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1523, 1677, 4569, 5031, 13707, 19799, 59397, 65489, 178191, 196467, 589401, 851357, 2554071, 7662213]

約数ペア:

[(1, 7662213), (3, 2554071), (9, 851357), (13, 589401), (39, 196467), (43, 178191), (117, 65489), (129, 59397), (387, 19799), (559, 13707), (1523, 5031), (1677, 4569)]