51126549

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 23384811

約数列:

[1, 3, 19, 41, 57, 123, 131, 167, 393, 501, 779, 2337, 2489, 3173, 5371, 6847, 7467, 9519, 16113, 20541, 21877, 65631, 102049, 130093, 306147, 390279, 415663, 896957, 1246989, 2690871, 17042183, 51126549]

約数ペア:

[(1, 51126549), (3, 17042183), (19, 2690871), (41, 1246989), (57, 896957), (123, 415663), (131, 390279), (167, 306147), (393, 130093), (501, 102049), (779, 65631), (2337, 21877), (2489, 20541), (3173, 16113), (5371, 9519), (6847, 7467)]