643432283

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{23053}}^1$

素因数の和:23198

約数の個数: 16

約数和(自身を含む): 735883680

約数和(自身を除く): 92451397

約数列:

[1, 13, 19, 113, 247, 1469, 2147, 23053, 27911, 299689, 438007, 2604989, 5694091, 33864857, 49494791, 643432283]

約数ペア:

[(1, 643432283), (13, 49494791), (19, 33864857), (113, 5694091), (247, 2604989), (1469, 438007), (2147, 299689), (23053, 27911)]