201265387

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 214993152

約数和(自身を除く): 13727765

約数列:

[1, 23, 67, 131, 997, 1541, 3013, 8777, 22931, 66799, 130607, 201871, 1536377, 3003961, 8750669, 201265387]

約数ペア:

[(1, 201265387), (23, 8750669), (67, 3003961), (131, 1536377), (997, 201871), (1541, 130607), (3013, 66799), (8777, 22931)]