39534859

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 11752181

約数列:

[1, 7, 13, 29, 71, 91, 203, 211, 377, 497, 923, 1477, 2059, 2639, 2743, 6119, 6461, 14413, 14981, 19201, 26767, 42833, 79547, 104867, 187369, 194753, 434449, 556829, 1363271, 3041143, 5647837, 39534859]

約数ペア:

[(1, 39534859), (7, 5647837), (13, 3041143), (29, 1363271), (71, 556829), (91, 434449), (203, 194753), (211, 187369), (377, 104867), (497, 79547), (923, 42833), (1477, 26767), (2059, 19201), (2639, 14981), (2743, 14413), (6119, 6461)]