211328273

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1471}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 233942016

約数和(自身を除く): 22613743

約数列:

[1, 13, 43, 257, 559, 1471, 3341, 11051, 19123, 63253, 143663, 378047, 822289, 4914611, 16256021, 211328273]

約数ペア:

[(1, 211328273), (13, 16256021), (43, 4914611), (257, 822289), (559, 378047), (1471, 143663), (3341, 63253), (11051, 19123)]