128475669

素因数分解:

$3^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{4159}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 195952640

約数和(自身を除く): 67476971

約数列:

[1, 3, 7, 21, 1471, 4159, 4413, 10297, 12477, 29113, 30891, 87339, 6117889, 18353667, 42825223, 128475669]

約数ペア:

[(1, 128475669), (3, 42825223), (7, 18353667), (21, 6117889), (1471, 87339), (4159, 30891), (4413, 29113), (10297, 12477)]