51964539

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 80783136

約数和(自身を除く): 28818597

約数列:

[1, 3, 11, 33, 37, 53, 73, 111, 121, 159, 219, 363, 407, 583, 803, 1221, 1749, 1961, 2409, 2701, 3869, 4477, 5883, 6413, 8103, 8833, 11607, 13431, 19239, 21571, 26499, 29711, 42559, 64713, 89133, 127677, 143153, 237281, 326821, 429459, 468149, 711843, 980463, 1404447, 1574683, 4724049, 17321513, 51964539]

約数ペア:

[(1, 51964539), (3, 17321513), (11, 4724049), (33, 1574683), (37, 1404447), (53, 980463), (73, 711843), (111, 468149), (121, 429459), (159, 326821), (219, 237281), (363, 143153), (407, 127677), (583, 89133), (803, 64713), (1221, 42559), (1749, 29711), (1961, 26499), (2409, 21571), (2701, 19239), (3869, 13431), (4477, 11607), (5883, 8833), (6413, 8103)]