78078239

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 84670080

約数和(自身を除く): 6591841

約数列:

[1, 19, 43, 227, 421, 817, 4313, 7999, 9761, 18103, 95567, 185459, 343957, 1815773, 4109381, 78078239]

約数ペア:

[(1, 78078239), (19, 4109381), (43, 1815773), (227, 343957), (421, 185459), (817, 95567), (4313, 18103), (7999, 9761)]