287594131

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 335160000

約数和(自身を除く): 47565869

約数列:

[1, 11, 29, 41, 121, 319, 451, 1189, 1999, 3509, 4961, 13079, 21989, 57971, 81959, 143869, 241879, 637681, 901549, 2376811, 7014491, 9917039, 26144921, 287594131]

約数ペア:

[(1, 287594131), (11, 26144921), (29, 9917039), (41, 7014491), (121, 2376811), (319, 901549), (451, 637681), (1189, 241879), (1999, 143869), (3509, 81959), (4961, 57971), (13079, 21989)]