9728327

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 11599872

約数和(自身を除く): 1871545

約数列:

[1, 7, 31, 127, 217, 353, 889, 2471, 3937, 10943, 27559, 44831, 76601, 313817, 1389761, 9728327]

約数ペア:

[(1, 9728327), (7, 1389761), (31, 313817), (127, 76601), (217, 44831), (353, 27559), (889, 10943), (2471, 3937)]