248968083

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17207}}^1$

素因数の和:17283

約数の個数: 32

約数和(自身を含む): 416295936

約数和(自身を除く): 167327853

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14469, 17207, 51621, 120449, 223691, 361347, 671073, 911971, 1565837, 2735913, 4697511, 6383797, 11855623, 19151391, 35566869, 82989361, 248968083]

約数ペア:

[(1, 248968083), (3, 82989361), (7, 35566869), (13, 19151391), (21, 11855623), (39, 6383797), (53, 4697511), (91, 2735913), (159, 1565837), (273, 911971), (371, 671073), (689, 361347), (1113, 223691), (2067, 120449), (4823, 51621), (14469, 17207)]