13854813

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^2$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 22468032

約数和(自身を除く): 8613219

約数列:

[1, 3, 7, 17, 21, 51, 119, 197, 357, 591, 1379, 3349, 4137, 10047, 23443, 38809, 70329, 116427, 271663, 659753, 814989, 1979259, 4618271, 13854813]

約数ペア:

[(1, 13854813), (3, 4618271), (7, 1979259), (17, 814989), (21, 659753), (51, 271663), (119, 116427), (197, 70329), (357, 38809), (591, 23443), (1379, 10047), (3349, 4137)]