42749133

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{7349}}^1$

素因数の和:7636

約数の個数: 16

約数和(自身を含む): 65385600

約数和(自身を除く): 22636467

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 7349, 22047, 51443, 154329, 2035673, 6107019, 14249711, 42749133]

約数ペア:

[(1, 42749133), (3, 14249711), (7, 6107019), (21, 2035673), (277, 154329), (831, 51443), (1939, 22047), (5817, 7349)]