12173447

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 14747040

約数和(自身を除く): 2573593

約数列:

[1, 11, 13, 71, 109, 121, 143, 781, 923, 1199, 1417, 1573, 7739, 8591, 10153, 13189, 15587, 85129, 100607, 111683, 171457, 936419, 1106677, 12173447]

約数ペア:

[(1, 12173447), (11, 1106677), (13, 936419), (71, 171457), (109, 111683), (121, 100607), (143, 85129), (781, 15587), (923, 13189), (1199, 10153), (1417, 8591), (1573, 7739)]