21082004677

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{997}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 23251451904

約数和(自身を除く): 2169447227

約数列:

[1, 23, 31, 47, 631, 713, 997, 1081, 1457, 14513, 19561, 22931, 29657, 30907, 33511, 46859, 449903, 629107, 682111, 710861, 919367, 1077757, 1452629, 14469461, 19502317, 21145441, 29568029, 33410467, 448553291, 680064667, 916608899, 21082004677]

約数ペア:

[(1, 21082004677), (23, 916608899), (31, 680064667), (47, 448553291), (631, 33410467), (713, 29568029), (997, 21145441), (1081, 19502317), (1457, 14469461), (14513, 1452629), (19561, 1077757), (22931, 919367), (29657, 710861), (30907, 682111), (33511, 629107), (46859, 449903)]