207751703042

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{614650009}}^1$

素因数の和:614650037

約数の個数: 12

約数和(自身を含む): 337442855490

約数和(自身を除く): 129691152448

約数列:

[1, 2, 13, 26, 169, 338, 614650009, 1229300018, 7990450117, 15980900234, 103875851521, 207751703042]

約数ペア:

[(1, 207751703042), (2, 103875851521), (13, 15980900234), (26, 7990450117), (169, 1229300018), (338, 614650009)]