239417557

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 258831360

約数和(自身を除く): 19413803

約数列:

[1, 23, 31, 409, 713, 821, 9407, 12679, 18883, 25451, 291617, 335789, 585373, 7723147, 10409459, 239417557]

約数ペア:

[(1, 239417557), (23, 10409459), (31, 7723147), (409, 585373), (713, 335789), (821, 291617), (9407, 25451), (12679, 18883)]