12869521

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 15079680

約数和(自身を除く): 2210159

約数列:

[1, 7, 101, 109, 167, 707, 763, 1169, 11009, 16867, 18203, 77063, 118069, 127421, 1838503, 12869521]

約数ペア:

[(1, 12869521), (7, 1838503), (101, 127421), (109, 118069), (167, 77063), (707, 18203), (763, 16867), (1169, 11009)]