201886993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{63949}}^1$

素因数の和:64008

約数の個数: 16

約数和(自身を含む): 257846400

約数和(自身を除く): 55959407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 63949, 447643, 703439, 2621909, 4924073, 18353363, 28840999, 201886993]

約数ペア:

[(1, 201886993), (7, 28840999), (11, 18353363), (41, 4924073), (77, 2621909), (287, 703439), (451, 447643), (3157, 63949)]