16986513

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5051}}^1$

素因数の和:5132

約数の個数: 16

約数和(自身を含む): 24249600

約数和(自身を除く): 7263087

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 5051, 15153, 95969, 287907, 298009, 894027, 5662171, 16986513]

約数ペア:

[(1, 16986513), (3, 5662171), (19, 894027), (57, 298009), (59, 287907), (177, 95969), (1121, 15153), (3363, 5051)]