1330247919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{442973}}^1$

素因数の和:443007

約数の個数: 32

約数和(自身を含む): 2381428224

約数和(自身を除く): 1051180305

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 442973, 1328919, 3100811, 4872703, 5758649, 9302433, 14618109, 17275947, 34108921, 40310543, 63345139, 102326763, 120931629, 190035417, 443415973, 1330247919]

約数ペア:

[(1, 1330247919), (3, 443415973), (7, 190035417), (11, 120931629), (13, 102326763), (21, 63345139), (33, 40310543), (39, 34108921), (77, 17275947), (91, 14618109), (143, 9302433), (231, 5758649), (273, 4872703), (429, 3100811), (1001, 1328919), (3003, 442973)]