201409117

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{30319}}^1$

素因数の和:30412

約数の個数: 16

約数和(自身を含む): 251292160

約数和(自身を除く): 49883043

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 30319, 212233, 394147, 2213287, 2759029, 15493009, 28772731, 201409117]

約数ペア:

[(1, 201409117), (7, 28772731), (13, 15493009), (73, 2759029), (91, 2213287), (511, 394147), (949, 212233), (6643, 30319)]