201664921

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 210567168

約数和(自身を除く): 8902247

約数列:

[1, 47, 71, 223, 271, 3337, 10481, 12737, 15833, 19241, 60433, 744151, 904327, 2840351, 4290743, 201664921]

約数ペア:

[(1, 201664921), (47, 4290743), (71, 2840351), (223, 904327), (271, 744151), (3337, 60433), (10481, 19241), (12737, 15833)]