47151357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 74641728

約数和(自身を除く): 27490371

約数列:

[1, 3, 11, 23, 33, 37, 69, 73, 111, 219, 253, 407, 529, 759, 803, 851, 1221, 1587, 1679, 2409, 2553, 2701, 5037, 5819, 8103, 9361, 17457, 18469, 19573, 28083, 29711, 38617, 55407, 58719, 62123, 89133, 115851, 186369, 215303, 424787, 645909, 683353, 1274361, 1428829, 2050059, 4286487, 15717119, 47151357]

約数ペア:

[(1, 47151357), (3, 15717119), (11, 4286487), (23, 2050059), (33, 1428829), (37, 1274361), (69, 683353), (73, 645909), (111, 424787), (219, 215303), (253, 186369), (407, 115851), (529, 89133), (759, 62123), (803, 58719), (851, 55407), (1221, 38617), (1587, 29711), (1679, 28083), (2409, 19573), (2553, 18469), (2701, 17457), (5037, 9361), (5819, 8103)]