209095627

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19687}}^1$

素因数の和:19762

約数の個数: 16

約数和(自身を含む): 242556160

約数和(自身を除く): 33460533

約数列:

[1, 13, 19, 43, 247, 559, 817, 10621, 19687, 255931, 374053, 846541, 4862689, 11005033, 16084279, 209095627]

約数ペア:

[(1, 209095627), (13, 16084279), (19, 11005033), (43, 4862689), (247, 846541), (559, 374053), (817, 255931), (10621, 19687)]