47302881

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 21125919

約数列:

[1, 3, 23, 43, 69, 107, 129, 149, 321, 447, 989, 2461, 2967, 3427, 4601, 6407, 7383, 10281, 13803, 15943, 19221, 47829, 105823, 147361, 317469, 366689, 442083, 685549, 1100067, 2056647, 15767627, 47302881]

約数ペア:

[(1, 47302881), (3, 15767627), (23, 2056647), (43, 1100067), (69, 685549), (107, 442083), (129, 366689), (149, 317469), (321, 147361), (447, 105823), (989, 47829), (2461, 19221), (2967, 15943), (3427, 13803), (4601, 10281), (6407, 7383)]