56488641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 27906879

約数列:

[1, 3, 11, 33, 73, 131, 179, 219, 393, 537, 803, 1441, 1969, 2409, 4323, 5907, 9563, 13067, 23449, 28689, 39201, 70347, 105193, 143737, 257939, 315579, 431211, 773817, 1711777, 5135331, 18829547, 56488641]

約数ペア:

[(1, 56488641), (3, 18829547), (11, 5135331), (33, 1711777), (73, 773817), (131, 431211), (179, 315579), (219, 257939), (393, 143737), (537, 105193), (803, 70347), (1441, 39201), (1969, 28689), (2409, 23449), (4323, 13067), (5907, 9563)]