398123093

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{1201}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 426950400

約数和(自身を除く): 28827307

約数列:

[1, 19, 73, 239, 1201, 1387, 4541, 17447, 22819, 87673, 287039, 331493, 1665787, 5453741, 20953847, 398123093]

約数ペア:

[(1, 398123093), (19, 20953847), (73, 5453741), (239, 1665787), (1201, 331493), (1387, 287039), (4541, 87673), (17447, 22819)]