2100235319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1214711}}^1$

素因数の和:1214750

約数の個数: 16

約数和(自身を含む): 2720954880

約数和(自身を除く): 620719561

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1214711, 8502977, 15791243, 23079509, 110538701, 161556563, 300033617, 2100235319]

約数ペア:

[(1, 2100235319), (7, 300033617), (13, 161556563), (19, 110538701), (91, 23079509), (133, 15791243), (247, 8502977), (1729, 1214711)]