51380619

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 69705984

約数和(自身を除く): 18325365

約数列:

[1, 3, 101, 151, 303, 453, 1123, 3369, 15251, 45753, 113423, 169573, 340269, 508719, 17126873, 51380619]

約数ペア:

[(1, 51380619), (3, 17126873), (101, 508719), (151, 340269), (303, 169573), (453, 113423), (1123, 45753), (3369, 15251)]