1159645319

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{387971}}^1$

素因数の和:388046

約数の個数: 12

約数和(自身を含む): 1371093048

約数和(自身を除く): 211447729

約数列:

[1, 7, 49, 61, 427, 2989, 387971, 2715797, 19010579, 23666231, 165663617, 1159645319]

約数ペア:

[(1, 1159645319), (7, 165663617), (49, 23666231), (61, 19010579), (427, 2715797), (2989, 387971)]