51522281

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:197

約数の個数: 18

約数和(自身を含む): 56663082

約数和(自身を除く): 5140801

約数列:

[1, 19, 41, 59, 361, 779, 1121, 2419, 3481, 14801, 21299, 45961, 66139, 142721, 873259, 1256641, 2711699, 51522281]

約数ペア:

[(1, 51522281), (19, 2711699), (41, 1256641), (59, 873259), (361, 142721), (779, 66139), (1121, 45961), (2419, 21299), (3481, 14801)]