17254393

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 18

約数和(自身を含む): 19632606

約数和(自身を除く): 2378213

約数列:

[1, 13, 23, 169, 193, 299, 529, 2509, 3887, 4439, 6877, 32617, 57707, 89401, 102097, 750191, 1327261, 17254393]

約数ペア:

[(1, 17254393), (13, 1327261), (23, 750191), (169, 102097), (193, 89401), (299, 57707), (529, 32617), (2509, 6877), (3887, 4439)]