291224747

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1327}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 323564544

約数和(自身を除く): 32339797

約数列:

[1, 11, 71, 281, 781, 1327, 3091, 14597, 19951, 94217, 219461, 372887, 1036387, 4101757, 26474977, 291224747]

約数ペア:

[(1, 291224747), (11, 26474977), (71, 4101757), (281, 1036387), (781, 372887), (1327, 219461), (3091, 94217), (14597, 19951)]