254361899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 300478464

約数和(自身を除く): 46116565

約数列:

[1, 11, 23, 43, 103, 227, 253, 473, 989, 1133, 2369, 2497, 4429, 5221, 9761, 10879, 23381, 26059, 48719, 57431, 101867, 107371, 224503, 257191, 537763, 1005383, 1120537, 2469533, 5915393, 11059213, 23123809, 254361899]

約数ペア:

[(1, 254361899), (11, 23123809), (23, 11059213), (43, 5915393), (103, 2469533), (227, 1120537), (253, 1005383), (473, 537763), (989, 257191), (1133, 224503), (2369, 107371), (2497, 101867), (4429, 57431), (5221, 48719), (9761, 26059), (10879, 23381)]