138435539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 172108800

約数和(自身を除く): 33673261

約数列:

[1, 11, 17, 19, 47, 187, 209, 323, 517, 799, 829, 893, 3553, 8789, 9119, 9823, 14093, 15181, 15751, 38963, 155023, 166991, 173261, 267767, 428593, 662371, 740297, 2945437, 7286081, 8143267, 12585049, 138435539]

約数ペア:

[(1, 138435539), (11, 12585049), (17, 8143267), (19, 7286081), (47, 2945437), (187, 740297), (209, 662371), (323, 428593), (517, 267767), (799, 173261), (829, 166991), (893, 155023), (3553, 38963), (8789, 15751), (9119, 15181), (9823, 14093)]