9172561

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 10015488

約数和(自身を除く): 842927

約数列:

[1, 23, 41, 71, 137, 943, 1633, 2911, 3151, 5617, 9727, 66953, 129191, 223721, 398807, 9172561]

約数ペア:

[(1, 9172561), (23, 398807), (41, 223721), (71, 129191), (137, 66953), (943, 9727), (1633, 5617), (2911, 3151)]