201174281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{4001}}^1$

素因数の和:4672

約数の個数: 16

約数和(自身を含む): 251261568

約数和(自身を除く): 50087287

約数列:

[1, 7, 11, 77, 653, 4001, 4571, 7183, 28007, 44011, 50281, 308077, 2612653, 18288571, 28739183, 201174281]

約数ペア:

[(1, 201174281), (7, 28739183), (11, 18288571), (77, 2612653), (653, 308077), (4001, 50281), (4571, 44011), (7183, 28007)]