7128627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 11176704

約数和(自身を除く): 4048077

約数列:

[1, 3, 11, 17, 33, 51, 97, 131, 187, 291, 393, 561, 1067, 1441, 1649, 2227, 3201, 4323, 4947, 6681, 12707, 18139, 24497, 38121, 54417, 73491, 139777, 216019, 419331, 648057, 2376209, 7128627]

約数ペア:

[(1, 7128627), (3, 2376209), (11, 648057), (17, 419331), (33, 216019), (51, 139777), (97, 73491), (131, 54417), (187, 38121), (291, 24497), (393, 18139), (561, 12707), (1067, 6681), (1441, 4947), (1649, 4323), (2227, 3201)]