238013513

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3329}}^1$

素因数の和:3472

約数の個数: 16

約数和(自身を含む): 258940800

約数和(自身を除く): 20927287

約数列:

[1, 19, 53, 71, 1007, 1349, 3329, 3763, 63251, 71497, 176437, 236359, 3352303, 4490821, 12527027, 238013513]

約数ペア:

[(1, 238013513), (19, 12527027), (53, 4490821), (71, 3352303), (1007, 236359), (1349, 176437), (3329, 71497), (3763, 63251)]