47257503

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15643}}^1$

素因数の和:15718

約数の個数: 16

約数和(自身を含む): 67582080

約数和(自身を除く): 20324577

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 15643, 46929, 297217, 829079, 891651, 2487237, 15752501, 47257503]

約数ペア:

[(1, 47257503), (3, 15752501), (19, 2487237), (53, 891651), (57, 829079), (159, 297217), (1007, 46929), (3021, 15643)]