219342191

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 234420480

約数和(自身を除く): 15078289

約数列:

[1, 23, 83, 89, 1291, 1909, 2047, 7387, 29693, 107153, 114899, 169901, 2464519, 2642677, 9536617, 219342191]

約数ペア:

[(1, 219342191), (23, 9536617), (83, 2642677), (89, 2464519), (1291, 169901), (1909, 114899), (2047, 107153), (7387, 29693)]