25343283

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3343}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 40770048

約数和(自身を除く): 15426765

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 3343, 7581, 10029, 23401, 63517, 70203, 190551, 444619, 1206823, 1333857, 3620469, 8447761, 25343283]

約数ペア:

[(1, 25343283), (3, 8447761), (7, 3620469), (19, 1333857), (21, 1206823), (57, 444619), (133, 190551), (361, 70203), (399, 63517), (1083, 23401), (2527, 10029), (3343, 7581)]