313552687

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1\times {\mathrm{743}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 380975616

約数和(自身を除く): 67422929

約数列:

[1, 7, 19, 133, 167, 361, 743, 1169, 2527, 3173, 5201, 14117, 22211, 60287, 98819, 124081, 268223, 422009, 868567, 1877561, 2357539, 16502773, 44793241, 313552687]

約数ペア:

[(1, 313552687), (7, 44793241), (19, 16502773), (133, 2357539), (167, 1877561), (361, 868567), (743, 422009), (1169, 268223), (2527, 124081), (3173, 98819), (5201, 60287), (14117, 22211)]