12700281

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 18960480

約数和(自身を除く): 6260199

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 593, 649, 1779, 1947, 6523, 7139, 19569, 21417, 34987, 71753, 104961, 215259, 384857, 1154571, 4233427, 12700281]

約数ペア:

[(1, 12700281), (3, 4233427), (11, 1154571), (33, 384857), (59, 215259), (121, 104961), (177, 71753), (363, 34987), (593, 21417), (649, 19569), (1779, 7139), (1947, 6523)]