4328208493

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{1493}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 5300951040

約数和(自身を除く): 972742547

約数列:

[1, 7, 19, 71, 133, 307, 497, 1349, 1493, 2149, 5833, 9443, 10451, 21797, 28367, 40831, 106003, 152579, 198569, 414143, 458351, 742021, 2014057, 2899001, 3208457, 8708669, 14098399, 32542921, 60960683, 227800447, 618315499, 4328208493]

約数ペア:

[(1, 4328208493), (7, 618315499), (19, 227800447), (71, 60960683), (133, 32542921), (307, 14098399), (497, 8708669), (1349, 3208457), (1493, 2899001), (2149, 2014057), (5833, 742021), (9443, 458351), (10451, 414143), (21797, 198569), (28367, 152579), (40831, 106003)]