7226709

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 11556864

約数和(自身を除く): 4330155

約数列:

[1, 3, 7, 21, 43, 53, 129, 151, 159, 301, 371, 453, 903, 1057, 1113, 2279, 3171, 6493, 6837, 8003, 15953, 19479, 24009, 45451, 47859, 56021, 136353, 168063, 344129, 1032387, 2408903, 7226709]

約数ペア:

[(1, 7226709), (3, 2408903), (7, 1032387), (21, 344129), (43, 168063), (53, 136353), (129, 56021), (151, 47859), (159, 45451), (301, 24009), (371, 19479), (453, 15953), (903, 8003), (1057, 6837), (1113, 6493), (2279, 3171)]