17140809

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6427}}^1$

素因数の和:6564

約数の個数: 16

約数和(自身を含む): 26329088

約数和(自身を除く): 9188279

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 6427, 19281, 44989, 134967, 816229, 2448687, 5713603, 17140809]

約数ペア:

[(1, 17140809), (3, 5713603), (7, 2448687), (21, 816229), (127, 134967), (381, 44989), (889, 19281), (2667, 6427)]