71615253

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3209}}^1$

素因数の和:3428

約数の個数: 16

約数和(自身を含む): 98303040

約数和(自身を除く): 26687787

約数列:

[1, 3, 43, 129, 173, 519, 3209, 7439, 9627, 22317, 137987, 413961, 555157, 1665471, 23871751, 71615253]

約数ペア:

[(1, 71615253), (3, 23871751), (43, 1665471), (129, 555157), (173, 413961), (519, 137987), (3209, 22317), (7439, 9627)]