16004401

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 19058688

約数和(自身を除く): 3054287

約数列:

[1, 7, 31, 131, 217, 563, 917, 3941, 4061, 17453, 28427, 73753, 122171, 516271, 2286343, 16004401]

約数ペア:

[(1, 16004401), (7, 2286343), (31, 516271), (131, 122171), (217, 73753), (563, 28427), (917, 17453), (3941, 4061)]