25144339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 28121184

約数和(自身を除く): 2976845

約数列:

[1, 11, 73, 173, 181, 803, 1903, 1991, 12629, 13213, 31313, 138919, 145343, 344443, 2285849, 25144339]

約数ペア:

[(1, 25144339), (11, 2285849), (73, 344443), (173, 145343), (181, 138919), (803, 31313), (1903, 13213), (1991, 12629)]