5580813

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 9123840

約数和(自身を除く): 3543027

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 197, 213, 399, 497, 591, 1349, 1379, 1491, 3743, 4047, 4137, 9443, 11229, 13987, 26201, 28329, 41961, 78603, 97909, 265753, 293727, 797259, 1860271, 5580813]

約数ペア:

[(1, 5580813), (3, 1860271), (7, 797259), (19, 293727), (21, 265753), (57, 97909), (71, 78603), (133, 41961), (197, 28329), (213, 26201), (399, 13987), (497, 11229), (591, 9443), (1349, 4137), (1379, 4047), (1491, 3743)]