21561036253

素因数分解:

${\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 22790541312

約数和(自身を除く): 1229505059

約数列:

[1, 41, 73, 127, 131, 433, 2993, 5207, 5371, 9271, 9563, 16637, 17753, 31609, 54991, 56723, 380111, 392083, 682117, 1214501, 1295969, 2254631, 2325643, 4014343, 4140779, 7203821, 49794541, 164588063, 169771939, 295356661, 525878933, 21561036253]

約数ペア:

[(1, 21561036253), (41, 525878933), (73, 295356661), (127, 169771939), (131, 164588063), (433, 49794541), (2993, 7203821), (5207, 4140779), (5371, 4014343), (9271, 2325643), (9563, 2254631), (16637, 1295969), (17753, 1214501), (31609, 682117), (54991, 392083), (56723, 380111)]