13431691

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2203}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 16785664

約数和(自身を除く): 3353973

約数列:

[1, 7, 13, 67, 91, 469, 871, 2203, 6097, 15421, 28639, 147601, 200473, 1033207, 1918813, 13431691]

約数ペア:

[(1, 13431691), (7, 1918813), (13, 1033207), (67, 200473), (91, 147601), (469, 28639), (871, 15421), (2203, 6097)]