1605534

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 3852288

約数和(自身を除く): 2246754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 127, 129, 147, 254, 258, 294, 301, 381, 602, 762, 889, 903, 1778, 1806, 2107, 2667, 4214, 5334, 5461, 6223, 6321, 10922, 12446, 12642, 16383, 18669, 32766, 37338, 38227, 76454, 114681, 229362, 267589, 535178, 802767, 1605534]

約数ペア:

[(1, 1605534), (2, 802767), (3, 535178), (6, 267589), (7, 229362), (14, 114681), (21, 76454), (42, 38227), (43, 37338), (49, 32766), (86, 18669), (98, 16383), (127, 12642), (129, 12446), (147, 10922), (254, 6321), (258, 6223), (294, 5461), (301, 5334), (381, 4214), (602, 2667), (762, 2107), (889, 1806), (903, 1778)]