53138946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1303}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 121678848

約数和(自身を除く): 68539902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 971, 1303, 1942, 2606, 2913, 3909, 5826, 6797, 7818, 9121, 13594, 18242, 20391, 27363, 40782, 54726, 1265213, 2530426, 3795639, 7591278, 8856491, 17712982, 26569473, 53138946]

約数ペア:

[(1, 53138946), (2, 26569473), (3, 17712982), (6, 8856491), (7, 7591278), (14, 3795639), (21, 2530426), (42, 1265213), (971, 54726), (1303, 40782), (1942, 27363), (2606, 20391), (2913, 18242), (3909, 13594), (5826, 9121), (6797, 7818)]