51181899

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 72401616

約数和(自身を除く): 21219717

約数列:

[1, 3, 31, 41, 93, 123, 433, 961, 1271, 1299, 2883, 3813, 13423, 17753, 39401, 40269, 53259, 118203, 416113, 550343, 1248339, 1651029, 17060633, 51181899]

約数ペア:

[(1, 51181899), (3, 17060633), (31, 1651029), (41, 1248339), (93, 550343), (123, 416113), (433, 118203), (961, 53259), (1271, 40269), (1299, 39401), (2883, 17753), (3813, 13423)]