220123513

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 230492160

約数和(自身を除く): 10368647

約数列:

[1, 47, 59, 163, 487, 2773, 7661, 9617, 22889, 28733, 79381, 451999, 1350451, 3730907, 4683479, 220123513]

約数ペア:

[(1, 220123513), (47, 4683479), (59, 3730907), (163, 1350451), (487, 451999), (2773, 79381), (7661, 28733), (9617, 22889)]