13000743

素因数分解:

$3^5\times 7^1\times {\mathrm{7643}}^1$

素因数の和:7665

約数の個数: 24

約数和(自身を含む): 22259328

約数和(自身を除く): 9258585

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 7643, 22929, 53501, 68787, 160503, 206361, 481509, 619083, 1444527, 1857249, 4333581, 13000743]

約数ペア:

[(1, 13000743), (3, 4333581), (7, 1857249), (9, 1444527), (21, 619083), (27, 481509), (63, 206361), (81, 160503), (189, 68787), (243, 53501), (567, 22929), (1701, 7643)]