207900325087

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5227961}}^1$

素因数の和:5228023

約数の個数: 32

約数和(自身を含む): 281055237120

約数和(自身を除く): 73154912033

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 437, 1729, 2093, 3059, 5681, 39767, 5227961, 36595727, 67963493, 99331259, 120243103, 475744451, 695318813, 841701721, 1291306367, 1563160339, 2284618957, 9039144569, 10942122373, 15992332699, 29700046441, 207900325087]

約数ペア:

[(1, 207900325087), (7, 29700046441), (13, 15992332699), (19, 10942122373), (23, 9039144569), (91, 2284618957), (133, 1563160339), (161, 1291306367), (247, 841701721), (299, 695318813), (437, 475744451), (1729, 120243103), (2093, 99331259), (3059, 67963493), (5681, 36595727), (39767, 5227961)]