71325707943

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1\times {\mathrm{1973}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 116167468032

約数和(自身を除く): 44841760089

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 773, 917, 1973, 2227, 2319, 2751, 5411, 5919, 6681, 13141, 13811, 15589, 16233, 33541, 39423, 41433, 46767, 91987, 100623, 101263, 234787, 258463, 275961, 303789, 704361, 708841, 775389, 1525129, 1721471, 1809241, 2126523, 4393871, 4575387, 5164413, 5427723, 10675903, 12050297, 13181613, 25927193, 30757097, 32027709, 36150891, 77781579, 92271291, 181490351, 199791899, 544471053, 599375697, 1398543293, 3396462283, 4195629879, 10189386849, 23775235981, 71325707943]

約数ペア:

[(1, 71325707943), (3, 23775235981), (7, 10189386849), (17, 4195629879), (21, 3396462283), (51, 1398543293), (119, 599375697), (131, 544471053), (357, 199791899), (393, 181490351), (773, 92271291), (917, 77781579), (1973, 36150891), (2227, 32027709), (2319, 30757097), (2751, 25927193), (5411, 13181613), (5919, 12050297), (6681, 10675903), (13141, 5427723), (13811, 5164413), (15589, 4575387), (16233, 4393871), (33541, 2126523), (39423, 1809241), (41433, 1721471), (46767, 1525129), (91987, 775389), (100623, 708841), (101263, 704361), (234787, 303789), (258463, 275961)]