208310401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{3217}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 238415184

約数和(自身を除く): 30104783

約数列:

[1, 13, 17, 221, 293, 3217, 3809, 4981, 41821, 54689, 64753, 710957, 942581, 12253553, 16023877, 208310401]

約数ペア:

[(1, 208310401), (13, 16023877), (17, 12253553), (221, 942581), (293, 710957), (3217, 64753), (3809, 54689), (4981, 41821)]