331335719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 411844608

約数和(自身を除く): 80508889

約数列:

[1, 11, 13, 31, 41, 143, 341, 403, 451, 533, 1271, 1823, 4433, 5863, 13981, 16523, 20053, 23699, 56513, 74743, 181753, 260689, 621643, 734669, 822173, 971659, 2317033, 8081359, 10688249, 25487363, 30121429, 331335719]

約数ペア:

[(1, 331335719), (11, 30121429), (13, 25487363), (31, 10688249), (41, 8081359), (143, 2317033), (341, 971659), (403, 822173), (451, 734669), (533, 621643), (1271, 260689), (1823, 181753), (4433, 74743), (5863, 56513), (13981, 23699), (16523, 20053)]