20161225203

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14329229}}^1$

素因数の和:14329306

約数の個数: 16

約数和(自身を含む): 31180404480

約数和(自身を除く): 11019179277

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 14329229, 42987687, 100304603, 300913809, 960058343, 2880175029, 6720408401, 20161225203]

約数ペア:

[(1, 20161225203), (3, 6720408401), (7, 2880175029), (21, 960058343), (67, 300913809), (201, 100304603), (469, 42987687), (1407, 14329229)]