87155871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{12517}}^1$

素因数の和:12742

約数の個数: 16

約数和(自身を含む): 127383168

約数和(自身を除く): 40227297

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 12517, 37551, 137687, 413061, 2641087, 7923261, 29051957, 87155871]

約数ペア:

[(1, 87155871), (3, 29051957), (11, 7923261), (33, 2641087), (211, 413061), (633, 137687), (2321, 37551), (6963, 12517)]