13185123

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4517}}^1$

素因数の和:4666

約数の個数: 16

約数和(自身を含む): 20240640

約数和(自身を除く): 7055517

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4517, 13551, 31619, 94857, 627863, 1883589, 4395041, 13185123]

約数ペア:

[(1, 13185123), (3, 4395041), (7, 1883589), (21, 627863), (139, 94857), (417, 31619), (973, 13551), (2919, 4517)]