138480001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 159253920

約数和(自身を除く): 20773919

約数列:

[1, 11, 41, 47, 139, 451, 517, 1529, 1927, 2209, 5699, 6533, 21197, 24299, 62689, 71863, 90569, 267853, 307051, 996259, 2946383, 3377561, 12589091, 138480001]

約数ペア:

[(1, 138480001), (11, 12589091), (41, 3377561), (47, 2946383), (139, 996259), (451, 307051), (517, 267853), (1529, 90569), (1927, 71863), (2209, 62689), (5699, 24299), (6533, 21197)]