243311237

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{683}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 266978880

約数和(自身を除く): 23667643

約数列:

[1, 13, 67, 409, 683, 871, 5317, 8879, 27403, 45761, 279347, 356239, 594893, 3631511, 18716249, 243311237]

約数ペア:

[(1, 243311237), (13, 18716249), (67, 3631511), (409, 594893), (683, 356239), (871, 279347), (5317, 45761), (8879, 27403)]