55980813

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{673}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 90844416

約数和(自身を除く): 34863603

約数列:

[1, 3, 7, 17, 21, 51, 119, 233, 357, 673, 699, 1631, 2019, 3961, 4711, 4893, 11441, 11883, 14133, 27727, 34323, 80087, 83181, 156809, 240261, 470427, 1097663, 2665753, 3292989, 7997259, 18660271, 55980813]

約数ペア:

[(1, 55980813), (3, 18660271), (7, 7997259), (17, 3292989), (21, 2665753), (51, 1097663), (119, 470427), (233, 240261), (357, 156809), (673, 83181), (699, 80087), (1631, 34323), (2019, 27727), (3961, 14133), (4711, 11883), (4893, 11441)]