128615081

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{13681}}^1$

素因数の和:13784

約数の個数: 16

約数和(自身を含む): 157616640

約数和(自身を除く): 29001559

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9401, 13681, 95767, 232577, 1080799, 1628039, 7565593, 18373583, 128615081]

約数ペア:

[(1, 128615081), (7, 18373583), (17, 7565593), (79, 1628039), (119, 1080799), (553, 232577), (1343, 95767), (9401, 13681)]