214049891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{383}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 249606144

約数和(自身を除く): 35556253

約数列:

[1, 11, 23, 47, 253, 383, 517, 1081, 2209, 4213, 8809, 11891, 18001, 24299, 50807, 96899, 198011, 414023, 558877, 846047, 4554253, 9306517, 19459081, 214049891]

約数ペア:

[(1, 214049891), (11, 19459081), (23, 9306517), (47, 4554253), (253, 846047), (383, 558877), (517, 414023), (1081, 198011), (2209, 96899), (4213, 50807), (8809, 24299), (11891, 18001)]