7988541

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 11938080

約数和(自身を除く): 3949539

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 373, 649, 1119, 1947, 4103, 7139, 12309, 21417, 22007, 45133, 66021, 135399, 242077, 726231, 2662847, 7988541]

約数ペア:

[(1, 7988541), (3, 2662847), (11, 726231), (33, 242077), (59, 135399), (121, 66021), (177, 45133), (363, 22007), (373, 21417), (649, 12309), (1119, 7139), (1947, 4103)]