60289999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 78059520

約数和(自身を除く): 17769521

約数列:

[1, 7, 11, 43, 77, 131, 139, 301, 473, 917, 973, 1441, 1529, 3311, 5633, 5977, 10087, 10703, 18209, 39431, 41839, 61963, 65747, 127463, 200299, 433741, 460229, 782987, 1402093, 5480909, 8612857, 60289999]

約数ペア:

[(1, 60289999), (7, 8612857), (11, 5480909), (43, 1402093), (77, 782987), (131, 460229), (139, 433741), (301, 200299), (473, 127463), (917, 65747), (973, 61963), (1441, 41839), (1529, 39431), (3311, 18209), (5633, 10703), (5977, 10087)]