355309073

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 437944320

約数和(自身を除く): 82635247

約数列:

[1, 7, 29, 31, 131, 203, 217, 431, 899, 917, 3017, 3799, 4061, 6293, 12499, 13361, 26593, 28427, 56461, 87493, 93527, 117769, 387469, 395227, 824383, 1637369, 1750291, 2712283, 11461583, 12252037, 50758439, 355309073]

約数ペア:

[(1, 355309073), (7, 50758439), (29, 12252037), (31, 11461583), (131, 2712283), (203, 1750291), (217, 1637369), (431, 824383), (899, 395227), (917, 387469), (3017, 117769), (3799, 93527), (4061, 87493), (6293, 56461), (12499, 28427), (13361, 26593)]