16172961

素因数分解:

$3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{929}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 24700800

約数和(自身を除く): 8527839

約数列:

[1, 3, 7, 21, 829, 929, 2487, 2787, 5803, 6503, 17409, 19509, 770141, 2310423, 5390987, 16172961]

約数ペア:

[(1, 16172961), (3, 5390987), (7, 2310423), (21, 770141), (829, 19509), (929, 17409), (2487, 6503), (2787, 5803)]