31976133

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2083}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 52816896

約数和(自身を除く): 20840763

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2083, 2193, 5117, 6249, 14581, 15351, 35411, 43743, 89569, 106233, 247877, 268707, 626983, 743631, 1522673, 1880949, 4568019, 10658711, 31976133]

約数ペア:

[(1, 31976133), (3, 10658711), (7, 4568019), (17, 1880949), (21, 1522673), (43, 743631), (51, 626983), (119, 268707), (129, 247877), (301, 106233), (357, 89569), (731, 43743), (903, 35411), (2083, 15351), (2193, 14581), (5117, 6249)]