86286809

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12241}}^1$

素因数の和:12320

約数の個数: 16

約数和(自身を含む): 105770880

約数和(自身を除く): 19484071

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 12241, 85687, 232579, 648773, 1628053, 4541411, 12326687, 86286809]

約数ペア:

[(1, 86286809), (7, 12326687), (19, 4541411), (53, 1628053), (133, 648773), (371, 232579), (1007, 85687), (7049, 12241)]