99201977

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 114960384

約数和(自身を除く): 15758407

約数列:

[1, 7, 131, 251, 431, 917, 1757, 3017, 32881, 56461, 108181, 230167, 395227, 757267, 14171711, 99201977]

約数ペア:

[(1, 99201977), (7, 14171711), (131, 757267), (251, 395227), (431, 230167), (917, 108181), (1757, 56461), (3017, 32881)]