2045331457

素因数分解:

${\mathrm{13}}^2\times {\mathrm{811}}^1\times {\mathrm{14923}}^1$

素因数の和:15760

約数の個数: 12

約数和(自身を含む): 2217646704

約数和(自身を除く): 172315247

約数列:

[1, 13, 169, 811, 10543, 14923, 137059, 193999, 2521987, 12102553, 157333189, 2045331457]

約数ペア:

[(1, 2045331457), (13, 157333189), (169, 12102553), (811, 2521987), (10543, 193999), (14923, 137059)]