159291237

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{244687}}^1$

素因数の和:244728

約数の個数: 16

約数和(自身を含む): 250560512

約数和(自身を除く): 91269275

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 244687, 734061, 1712809, 5138427, 7585297, 22755891, 53097079, 159291237]

約数ペア:

[(1, 159291237), (3, 53097079), (7, 22755891), (21, 7585297), (31, 5138427), (93, 1712809), (217, 734061), (651, 244687)]