139214377

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{769}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 154344960

約数和(自身を除く): 15130583

約数列:

[1, 17, 23, 391, 463, 769, 7871, 10649, 13073, 17687, 181033, 300679, 356047, 6052799, 8189081, 139214377]

約数ペア:

[(1, 139214377), (17, 8189081), (23, 6052799), (391, 356047), (463, 300679), (769, 181033), (7871, 17687), (10649, 13073)]