156985487319

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{1954087}}^1$

素因数の和:1954590

約数の個数: 16

約数和(自身を含む): 213230082560

約数和(自身を除く): 56244595241

約数列:

[1, 3, 61, 183, 439, 1317, 26779, 80337, 1954087, 5862261, 119199307, 357597921, 857844193, 2573532579, 52328495773, 156985487319]

約数ペア:

[(1, 156985487319), (3, 52328495773), (61, 2573532579), (183, 857844193), (439, 357597921), (1317, 119199307), (26779, 5862261), (80337, 1954087)]