201427889

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{32213}}^1$

素因数の和:32276

約数の個数: 12

約数和(自身を含む): 224016156

約数和(自身を除く): 22588267

約数列:

[1, 13, 37, 169, 481, 6253, 32213, 418769, 1191881, 5443997, 15494453, 201427889]

約数ペア:

[(1, 201427889), (13, 15494453), (37, 5443997), (169, 1191881), (481, 418769), (6253, 32213)]