131193894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1681973}}^1$

素因数の和:1681991

約数の個数: 16

約数和(自身を含む): 282571632

約数和(自身を除く): 151377738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1681973, 3363946, 5045919, 10091838, 21865649, 43731298, 65596947, 131193894]

約数ペア:

[(1, 131193894), (2, 65596947), (3, 43731298), (6, 21865649), (13, 10091838), (26, 5045919), (39, 3363946), (78, 1681973)]