17256479

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 18

約数和(自身を含む): 19252584

約数和(自身を除く): 1996105

約数列:

[1, 17, 29, 71, 289, 493, 841, 1207, 2059, 8381, 14297, 20519, 35003, 59711, 243049, 595051, 1015087, 17256479]

約数ペア:

[(1, 17256479), (17, 1015087), (29, 595051), (71, 243049), (289, 59711), (493, 35003), (841, 20519), (1207, 14297), (2059, 8381)]