7388199

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 14049280

約数和(自身を除く): 6661081

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 97, 117, 189, 217, 273, 279, 291, 351, 403, 651, 679, 819, 837, 873, 1209, 1261, 1953, 2037, 2457, 2619, 2821, 3007, 3627, 3783, 5859, 6111, 8463, 8827, 9021, 10881, 11349, 18333, 21049, 25389, 26481, 27063, 34047, 39091, 63147, 76167, 79443, 81189, 117273, 189441, 238329, 273637, 351819, 568323, 820911, 1055457, 2462733, 7388199]

約数ペア:

[(1, 7388199), (3, 2462733), (7, 1055457), (9, 820911), (13, 568323), (21, 351819), (27, 273637), (31, 238329), (39, 189441), (63, 117273), (91, 81189), (93, 79443), (97, 76167), (117, 63147), (189, 39091), (217, 34047), (273, 27063), (279, 26481), (291, 25389), (351, 21049), (403, 18333), (651, 11349), (679, 10881), (819, 9021), (837, 8827), (873, 8463), (1209, 6111), (1261, 5859), (1953, 3783), (2037, 3627), (2457, 3007), (2619, 2821)]