65271213

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 117145600

約数和(自身を除く): 51874387

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1759, 1767, 1953, 4123, 5277, 5301, 12313, 12369, 15831, 33421, 36939, 37107, 54529, 100263, 110817, 163587, 233947, 300789, 381703, 490761, 701841, 1036051, 1145109, 2105523, 3108153, 3435327, 7252357, 9324459, 21757071, 65271213]

約数ペア:

[(1, 65271213), (3, 21757071), (7, 9324459), (9, 7252357), (19, 3435327), (21, 3108153), (31, 2105523), (57, 1145109), (63, 1036051), (93, 701841), (133, 490761), (171, 381703), (217, 300789), (279, 233947), (399, 163587), (589, 110817), (651, 100263), (1197, 54529), (1759, 37107), (1767, 36939), (1953, 33421), (4123, 15831), (5277, 12369), (5301, 12313)]