208201313

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 224142336

約数和(自身を除く): 15941023

約数列:

[1, 23, 43, 131, 989, 1607, 3013, 5633, 36961, 69101, 129559, 210517, 1589323, 4841891, 9052231, 208201313]

約数ペア:

[(1, 208201313), (23, 9052231), (43, 4841891), (131, 1589323), (989, 210517), (1607, 129559), (3013, 69101), (5633, 36961)]