28524867

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 45957120

約数和(自身を除く): 17432253

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1019, 1333, 3057, 3999, 7133, 9331, 21399, 27993, 31589, 43817, 94767, 131451, 221123, 306719, 663369, 920157, 1358327, 4074981, 9508289, 28524867]

約数ペア:

[(1, 28524867), (3, 9508289), (7, 4074981), (21, 1358327), (31, 920157), (43, 663369), (93, 306719), (129, 221123), (217, 131451), (301, 94767), (651, 43817), (903, 31589), (1019, 27993), (1333, 21399), (3057, 9331), (3999, 7133)]