238840503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{52069}}^1$

素因数の和:52222

約数の個数: 16

約数和(自身を含む): 349910400

約数和(自身を除く): 111069897

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 52069, 156207, 572759, 1718277, 7237591, 21712773, 79613501, 238840503]

約数ペア:

[(1, 238840503), (3, 79613501), (11, 21712773), (33, 7237591), (139, 1718277), (417, 572759), (1529, 156207), (4587, 52069)]