80493709

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 86800000

約数和(自身を除く): 6306291

約数列:

[1, 19, 61, 199, 349, 1159, 3781, 6631, 12139, 21289, 69451, 230641, 404491, 1319569, 4236511, 80493709]

約数ペア:

[(1, 80493709), (19, 4236511), (61, 1319569), (199, 404491), (349, 230641), (1159, 69451), (3781, 21289), (6631, 12139)]