29856921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 44098560

約数和(自身を除く): 14241639

約数列:

[1, 3, 23, 29, 43, 69, 87, 129, 347, 667, 989, 1041, 1247, 2001, 2967, 3741, 7981, 10063, 14921, 23943, 28681, 30189, 44763, 86043, 231449, 343183, 432709, 694347, 1029549, 1298127, 9952307, 29856921]

約数ペア:

[(1, 29856921), (3, 9952307), (23, 1298127), (29, 1029549), (43, 694347), (69, 432709), (87, 343183), (129, 231449), (347, 86043), (667, 44763), (989, 30189), (1041, 28681), (1247, 23943), (2001, 14921), (2967, 10063), (3741, 7981)]