87406539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{12553}}^1$

素因数の和:12778

約数の個数: 16

約数和(自身を含む): 127749504

約数和(自身を除く): 40342965

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 12553, 37659, 138083, 414249, 2648683, 7946049, 29135513, 87406539]

約数ペア:

[(1, 87406539), (3, 29135513), (11, 7946049), (33, 2648683), (211, 414249), (633, 138083), (2321, 37659), (6963, 12553)]