8629971

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 14192640

約数和(自身を除く): 5562669

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 503, 817, 903, 1509, 2451, 3521, 5719, 9557, 10563, 17157, 21629, 28671, 64887, 66899, 151403, 200697, 410951, 454209, 1232853, 2876657, 8629971]

約数ペア:

[(1, 8629971), (3, 2876657), (7, 1232853), (19, 454209), (21, 410951), (43, 200697), (57, 151403), (129, 66899), (133, 64887), (301, 28671), (399, 21629), (503, 17157), (817, 10563), (903, 9557), (1509, 5719), (2451, 3521)]