13140439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 15398208

約数和(自身を除く): 2257769

約数列:

[1, 13, 17, 37, 221, 481, 629, 1607, 8177, 20891, 27319, 59459, 355147, 772967, 1010803, 13140439]

約数ペア:

[(1, 13140439), (13, 1010803), (17, 772967), (37, 355147), (221, 59459), (481, 27319), (629, 20891), (1607, 8177)]