16983498

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 40202784

約数和(自身を除く): 23219286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 947, 1281, 1894, 2562, 2841, 2989, 5682, 5978, 6629, 8967, 13258, 17934, 19887, 39774, 46403, 57767, 92806, 115534, 139209, 173301, 278418, 346602, 404369, 808738, 1213107, 2426214, 2830583, 5661166, 8491749, 16983498]

約数ペア:

[(1, 16983498), (2, 8491749), (3, 5661166), (6, 2830583), (7, 2426214), (14, 1213107), (21, 808738), (42, 404369), (49, 346602), (61, 278418), (98, 173301), (122, 139209), (147, 115534), (183, 92806), (294, 57767), (366, 46403), (427, 39774), (854, 19887), (947, 17934), (1281, 13258), (1894, 8967), (2562, 6629), (2841, 5978), (2989, 5682)]