15663102007

素因数分解:

$7^2\times {\mathrm{1439}}^1\times {\mathrm{222137}}^1$

素因数の和:223590

約数の個数: 12

約数和(自身を含む): 18233087040

約数和(自身を除く): 2569985033

約数列:

[1, 7, 49, 1439, 10073, 70511, 222137, 1554959, 10884713, 319655143, 2237586001, 15663102007]

約数ペア:

[(1, 15663102007), (7, 2237586001), (49, 319655143), (1439, 10884713), (10073, 1554959), (70511, 222137)]