219813433

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{2797}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 256072960

約数和(自身を除く): 36259527

約数列:

[1, 7, 103, 109, 721, 763, 2797, 11227, 19579, 78589, 288091, 304873, 2016637, 2134111, 31401919, 219813433]

約数ペア:

[(1, 219813433), (7, 31401919), (103, 2134111), (109, 2016637), (721, 304873), (763, 288091), (2797, 78589), (11227, 19579)]