218793601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{827}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 241484544

約数和(自身を除く): 22690943

約数列:

[1, 13, 47, 433, 611, 827, 5629, 10751, 20351, 38869, 264563, 358091, 505297, 4655183, 16830277, 218793601]

約数ペア:

[(1, 218793601), (13, 16830277), (47, 4655183), (433, 505297), (611, 358091), (827, 264563), (5629, 38869), (10751, 20351)]