48971923

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 69521760

約数和(自身を除く): 20549837

約数列:

[1, 7, 11, 13, 29, 49, 77, 91, 143, 203, 241, 319, 377, 539, 637, 1001, 1421, 1687, 2233, 2639, 2651, 3133, 4147, 6989, 7007, 11809, 15631, 18473, 18557, 21931, 29029, 34463, 48923, 76879, 90857, 129899, 153517, 203203, 241241, 342461, 538153, 635999, 999427, 1688687, 3767071, 4451993, 6995989, 48971923]

約数ペア:

[(1, 48971923), (7, 6995989), (11, 4451993), (13, 3767071), (29, 1688687), (49, 999427), (77, 635999), (91, 538153), (143, 342461), (203, 241241), (241, 203203), (319, 153517), (377, 129899), (539, 90857), (637, 76879), (1001, 48923), (1421, 34463), (1687, 29029), (2233, 21931), (2639, 18557), (2651, 18473), (3133, 15631), (4147, 11809), (6989, 7007)]