87979983

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{322271}}^1$

素因数の和:322294

約数の個数: 16

約数和(自身を含む): 144377856

約数和(自身を除く): 56397873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 322271, 966813, 2255897, 4189523, 6767691, 12568569, 29326661, 87979983]

約数ペア:

[(1, 87979983), (3, 29326661), (7, 12568569), (13, 6767691), (21, 4189523), (39, 2255897), (91, 966813), (273, 322271)]