754132393

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 968018688

約数和(自身を除く): 213886295

約数列:

[1, 7, 17, 41, 49, 71, 119, 287, 311, 497, 697, 833, 1207, 2009, 2177, 2911, 3479, 4879, 5287, 8449, 12751, 15239, 20377, 22081, 34153, 37009, 49487, 59143, 89257, 142639, 154567, 216767, 259063, 346409, 375377, 624799, 905321, 1081969, 1517369, 2424863, 2627639, 6337247, 10621583, 15390457, 18393473, 44360729, 107733199, 754132393]

約数ペア:

[(1, 754132393), (7, 107733199), (17, 44360729), (41, 18393473), (49, 15390457), (71, 10621583), (119, 6337247), (287, 2627639), (311, 2424863), (497, 1517369), (697, 1081969), (833, 905321), (1207, 624799), (2009, 375377), (2177, 346409), (2911, 259063), (3479, 216767), (4879, 154567), (5287, 142639), (8449, 89257), (12751, 59143), (15239, 49487), (20377, 37009), (22081, 34153)]