1113128457

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{417371}}^1$

素因数の和:417508

約数の個数: 16

約数和(自身を含む): 1709555712

約数和(自身を除く): 596427255

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 417371, 1252113, 2921597, 8764791, 53006117, 159018351, 371042819, 1113128457]

約数ペア:

[(1, 1113128457), (3, 371042819), (7, 159018351), (21, 53006117), (127, 8764791), (381, 2921597), (889, 1252113), (2667, 417371)]