171890017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 206438400

約数和(自身を除く): 34548383

約数列:

[1, 13, 19, 23, 79, 247, 299, 383, 437, 1027, 1501, 1817, 4979, 5681, 7277, 8809, 19513, 23621, 30257, 34523, 94601, 114517, 167371, 393341, 448799, 574883, 695911, 2175823, 7473479, 9046843, 13222309, 171890017]

約数ペア:

[(1, 171890017), (13, 13222309), (19, 9046843), (23, 7473479), (79, 2175823), (247, 695911), (299, 574883), (383, 448799), (437, 393341), (1027, 167371), (1501, 114517), (1817, 94601), (4979, 34523), (5681, 30257), (7277, 23621), (8809, 19513)]