25367727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 42462720

約数和(自身を除く): 17094993

約数列:

[1, 3, 7, 11, 21, 33, 77, 193, 231, 569, 579, 1351, 1707, 2123, 3983, 4053, 6259, 6369, 11949, 14861, 18777, 43813, 44583, 109817, 131439, 329451, 768719, 1207987, 2306157, 3623961, 8455909, 25367727]

約数ペア:

[(1, 25367727), (3, 8455909), (7, 3623961), (11, 2306157), (21, 1207987), (33, 768719), (77, 329451), (193, 131439), (231, 109817), (569, 44583), (579, 43813), (1351, 18777), (1707, 14861), (2123, 11949), (3983, 6369), (4053, 6259)]