13158978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 30326784

約数和(自身を除く): 17167806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2467, 2667, 4934, 5334, 7401, 14802, 17269, 34538, 51807, 103614, 313309, 626618, 939927, 1879854, 2193163, 4386326, 6579489, 13158978]

約数ペア:

[(1, 13158978), (2, 6579489), (3, 4386326), (6, 2193163), (7, 1879854), (14, 939927), (21, 626618), (42, 313309), (127, 103614), (254, 51807), (381, 34538), (762, 17269), (889, 14802), (1778, 7401), (2467, 5334), (2667, 4934)]