205738289

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15187}}^1$

素因数の和:15260

約数の個数: 16

約数和(自身を含む): 233287680

約数和(自身を除く): 27549391

約数列:

[1, 19, 23, 31, 437, 589, 713, 13547, 15187, 288553, 349301, 470797, 6636719, 8945143, 10828331, 205738289]

約数ペア:

[(1, 205738289), (19, 10828331), (23, 8945143), (31, 6636719), (437, 470797), (589, 349301), (713, 288553), (13547, 15187)]