99790019

素因数分解:

$7^3\times {\mathrm{107}}^1\times {\mathrm{2719}}^1$

素因数の和:2847

約数の個数: 16

約数和(自身を含む): 117504000

約数和(自身を除く): 17713981

約数列:

[1, 7, 49, 107, 343, 749, 2719, 5243, 19033, 36701, 133231, 290933, 932617, 2036531, 14255717, 99790019]

約数ペア:

[(1, 99790019), (7, 14255717), (49, 2036531), (107, 932617), (343, 290933), (749, 133231), (2719, 36701), (5243, 19033)]