47855241

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 82188288

約数和(自身を除く): 34333047

約数列:

[1, 3, 7, 9, 21, 41, 63, 97, 123, 191, 287, 291, 369, 573, 679, 861, 873, 1337, 1719, 2037, 2583, 3977, 4011, 6111, 7831, 11931, 12033, 18527, 23493, 27839, 35793, 54817, 55581, 70479, 83517, 129689, 164451, 166743, 250551, 389067, 493353, 759607, 1167201, 2278821, 5317249, 6836463, 15951747, 47855241]

約数ペア:

[(1, 47855241), (3, 15951747), (7, 6836463), (9, 5317249), (21, 2278821), (41, 1167201), (63, 759607), (97, 493353), (123, 389067), (191, 250551), (287, 166743), (291, 164451), (369, 129689), (573, 83517), (679, 70479), (861, 55581), (873, 54817), (1337, 35793), (1719, 27839), (2037, 23493), (2583, 18527), (3977, 12033), (4011, 11931), (6111, 7831)]