450888053

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1987}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 573832224

約数和(自身を除く): 122944171

約数列:

[1, 7, 11, 49, 77, 421, 539, 1987, 2947, 4631, 13909, 20629, 21857, 32417, 97363, 152999, 226919, 836527, 1070993, 5855689, 9201797, 40989823, 64412579, 450888053]

約数ペア:

[(1, 450888053), (7, 64412579), (11, 40989823), (49, 9201797), (77, 5855689), (421, 1070993), (539, 836527), (1987, 226919), (2947, 152999), (4631, 97363), (13909, 32417), (20629, 21857)]