13431346137

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{3413}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 21405616128

約数和(自身を除く): 7974269991

約数列:

[1, 3, 9, 11, 33, 99, 127, 313, 381, 939, 1143, 1397, 2817, 3413, 3443, 4191, 10239, 10329, 12573, 30717, 30987, 37543, 39751, 112629, 119253, 337887, 357759, 433451, 437261, 1068269, 1300353, 1311783, 3204807, 3901059, 3935349, 4767961, 9614421, 11750959, 14303883, 35252877, 42911649, 105758631, 135670163, 407010489, 1221031467, 1492371793, 4477115379, 13431346137]

約数ペア:

[(1, 13431346137), (3, 4477115379), (9, 1492371793), (11, 1221031467), (33, 407010489), (99, 135670163), (127, 105758631), (313, 42911649), (381, 35252877), (939, 14303883), (1143, 11750959), (1397, 9614421), (2817, 4767961), (3413, 3935349), (3443, 3901059), (4191, 3204807), (10239, 1311783), (10329, 1300353), (12573, 1068269), (30717, 437261), (30987, 433451), (37543, 357759), (39751, 337887), (112629, 119253)]