21834461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 24572160

約数和(自身を除く): 2737699

約数列:

[1, 11, 47, 157, 269, 517, 1727, 2959, 7379, 12643, 42233, 81169, 139073, 464563, 1984951, 21834461]

約数ペア:

[(1, 21834461), (11, 1984951), (47, 464563), (157, 139073), (269, 81169), (517, 42233), (1727, 12643), (2959, 7379)]