7155806

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 13022208

約数和(自身を除く): 5866402

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 313, 322, 497, 626, 994, 1633, 2191, 3266, 4382, 7199, 11431, 14398, 22223, 22862, 44446, 50393, 100786, 155561, 311122, 511129, 1022258, 3577903, 7155806]

約数ペア:

[(1, 7155806), (2, 3577903), (7, 1022258), (14, 511129), (23, 311122), (46, 155561), (71, 100786), (142, 50393), (161, 44446), (313, 22862), (322, 22223), (497, 14398), (626, 11431), (994, 7199), (1633, 4382), (2191, 3266)]