13784253

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 22348800

約数和(自身を除く): 8564547

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 193, 399, 537, 579, 1253, 1351, 3401, 3667, 3759, 4053, 10203, 11001, 23807, 25669, 34547, 71421, 77007, 103641, 241829, 656393, 725487, 1969179, 4594751, 13784253]

約数ペア:

[(1, 13784253), (3, 4594751), (7, 1969179), (19, 725487), (21, 656393), (57, 241829), (133, 103641), (179, 77007), (193, 71421), (399, 34547), (537, 25669), (579, 23807), (1253, 11001), (1351, 10203), (3401, 4053), (3667, 3759)]