2803321103

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 3309465600

約数和(自身を除く): 506144497

約数列:

[1, 11, 31, 53, 59, 121, 239, 341, 583, 649, 1643, 1829, 2629, 3127, 3751, 6413, 7139, 7409, 12667, 14101, 18073, 20119, 28919, 34397, 81499, 96937, 139337, 155111, 198803, 221309, 378367, 392677, 437131, 747353, 896489, 1066307, 1532707, 1706221, 4319447, 4808441, 8220883, 11729377, 23167943, 47513917, 52892851, 90429713, 254847373, 2803321103]

約数ペア:

[(1, 2803321103), (11, 254847373), (31, 90429713), (53, 52892851), (59, 47513917), (121, 23167943), (239, 11729377), (341, 8220883), (583, 4808441), (649, 4319447), (1643, 1706221), (1829, 1532707), (2629, 1066307), (3127, 896489), (3751, 747353), (6413, 437131), (7139, 392677), (7409, 378367), (12667, 221309), (14101, 198803), (18073, 155111), (20119, 139337), (28919, 96937), (34397, 81499)]