20410131

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42257}}^1$

素因数の和:42290

約数の個数: 16

約数和(自身を含む): 32454144

約数和(自身を除く): 12044013

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 42257, 126771, 295799, 887397, 971911, 2915733, 6803377, 20410131]

約数ペア:

[(1, 20410131), (3, 6803377), (7, 2915733), (21, 971911), (23, 887397), (69, 295799), (161, 126771), (483, 42257)]