7736421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 13022208

約数和(自身を除く): 5285787

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 313, 321, 749, 939, 1177, 2191, 2247, 3443, 3531, 6573, 8239, 10329, 24101, 24717, 33491, 72303, 100473, 234437, 368401, 703311, 1105203, 2578807, 7736421]

約数ペア:

[(1, 7736421), (3, 2578807), (7, 1105203), (11, 703311), (21, 368401), (33, 234437), (77, 100473), (107, 72303), (231, 33491), (313, 24717), (321, 24101), (749, 10329), (939, 8239), (1177, 6573), (2191, 3531), (2247, 3443)]