4993359

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 8211456

約数和(自身を除く): 3218097

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 197, 213, 357, 497, 591, 1207, 1379, 1491, 3349, 3621, 4137, 8449, 10047, 13987, 23443, 25347, 41961, 70329, 97909, 237779, 293727, 713337, 1664453, 4993359]

約数ペア:

[(1, 4993359), (3, 1664453), (7, 713337), (17, 293727), (21, 237779), (51, 97909), (71, 70329), (119, 41961), (197, 25347), (213, 23443), (357, 13987), (497, 10047), (591, 8449), (1207, 4137), (1379, 3621), (1491, 3349)]