315090971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 373621248

約数和(自身を除く): 58530277

約数列:

[1, 13, 17, 43, 71, 221, 467, 559, 731, 923, 1207, 3053, 6071, 7939, 9503, 15691, 20081, 33157, 39689, 51901, 103207, 261053, 341377, 431041, 563669, 674713, 1425751, 4437901, 7327697, 18534763, 24237767, 315090971]

約数ペア:

[(1, 315090971), (13, 24237767), (17, 18534763), (43, 7327697), (71, 4437901), (221, 1425751), (467, 674713), (559, 563669), (731, 431041), (923, 341377), (1207, 261053), (3053, 103207), (6071, 51901), (7939, 39689), (9503, 33157), (15691, 20081)]