211403739

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{6481}}^1$

素因数の和:6698

約数の個数: 16

約数和(自身を含む): 287489664

約数和(自身を除く): 76085925

約数列:

[1, 3, 83, 131, 249, 393, 6481, 10873, 19443, 32619, 537923, 849011, 1613769, 2547033, 70467913, 211403739]

約数ペア:

[(1, 211403739), (3, 70467913), (83, 2547033), (131, 1613769), (249, 849011), (393, 537923), (6481, 32619), (10873, 19443)]