210245413

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{3881}}^1$

素因数の和:4068

約数の個数: 16

約数和(自身を含む): 245963520

約数和(自身を除く): 35718107

約数列:

[1, 7, 71, 109, 497, 763, 3881, 7739, 27167, 54173, 275551, 423029, 1928857, 2961203, 30035059, 210245413]

約数ペア:

[(1, 210245413), (7, 30035059), (71, 2961203), (109, 1928857), (497, 423029), (763, 275551), (3881, 54173), (7739, 27167)]