47768861

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 62373888

約数和(自身を除く): 14605027

約数列:

[1, 7, 17, 23, 31, 119, 161, 217, 391, 527, 563, 713, 2737, 3689, 3941, 4991, 9571, 12121, 12949, 17453, 66997, 84847, 90643, 122171, 220133, 296701, 401419, 1540931, 2076907, 2809933, 6824123, 47768861]

約数ペア:

[(1, 47768861), (7, 6824123), (17, 2809933), (23, 2076907), (31, 1540931), (119, 401419), (161, 296701), (217, 220133), (391, 122171), (527, 90643), (563, 84847), (713, 66997), (2737, 17453), (3689, 12949), (3941, 12121), (4991, 9571)]