238481609

素因数分解:

${\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 248520960

約数和(自身を除く): 10039351

約数列:

[1, 53, 67, 239, 281, 3551, 12667, 14893, 16013, 18827, 67159, 848689, 997831, 3559427, 4499653, 238481609]

約数ペア:

[(1, 238481609), (53, 4499653), (67, 3559427), (239, 997831), (281, 848689), (3551, 67159), (12667, 18827), (14893, 16013)]