69537391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 89510400

約数和(自身を除く): 19973009

約数列:

[1, 7, 11, 73, 77, 89, 139, 511, 623, 803, 973, 979, 1529, 5621, 6497, 6853, 10147, 10703, 12371, 45479, 71029, 71467, 86597, 111617, 136081, 500269, 781319, 903083, 952567, 6321581, 9933913, 69537391]

約数ペア:

[(1, 69537391), (7, 9933913), (11, 6321581), (73, 952567), (77, 903083), (89, 781319), (139, 500269), (511, 136081), (623, 111617), (803, 86597), (973, 71467), (979, 71029), (1529, 45479), (5621, 12371), (6497, 10703), (6853, 10147)]