388581257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1621}}^1$

素因数の和:1936

約数の個数: 16

約数和(自身を含む): 420422400

約数和(自身を除く): 31841143

約数列:

[1, 17, 59, 239, 1003, 1621, 4063, 14101, 27557, 95639, 239717, 387419, 1625863, 6586123, 22857721, 388581257]

約数ペア:

[(1, 388581257), (17, 22857721), (59, 6586123), (239, 1625863), (1003, 387419), (1621, 239717), (4063, 95639), (14101, 27557)]