188881161

素因数分解:

$3^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{4201}}^1$

素因数の和:6352

約数の個数: 16

約数和(自身を含む): 288021888

約数和(自身を除く): 99140727

約数列:

[1, 3, 7, 21, 2141, 4201, 6423, 12603, 14987, 29407, 44961, 88221, 8994341, 26983023, 62960387, 188881161]

約数ペア:

[(1, 188881161), (3, 62960387), (7, 26983023), (21, 8994341), (2141, 88221), (4201, 44961), (6423, 29407), (12603, 14987)]