422078209

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{937}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 510065640

約数和(自身を除く): 87987431

約数列:

[1, 7, 29, 49, 203, 317, 937, 1421, 2219, 6559, 9193, 15533, 27173, 45913, 64351, 190211, 297029, 450457, 1331477, 2079203, 8613841, 14554421, 60296887, 422078209]

約数ペア:

[(1, 422078209), (7, 60296887), (29, 14554421), (49, 8613841), (203, 2079203), (317, 1331477), (937, 450457), (1421, 297029), (2219, 190211), (6559, 64351), (9193, 45913), (15533, 27173)]