47768147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 62599680

約数和(自身を除く): 14831533

約数列:

[1, 7, 17, 19, 37, 119, 133, 259, 323, 571, 629, 703, 2261, 3997, 4403, 4921, 9707, 10849, 11951, 21127, 67949, 75943, 83657, 147889, 184433, 359159, 401413, 1291031, 2514113, 2809891, 6824021, 47768147]

約数ペア:

[(1, 47768147), (7, 6824021), (17, 2809891), (19, 2514113), (37, 1291031), (119, 401413), (133, 359159), (259, 184433), (323, 147889), (571, 83657), (629, 75943), (703, 67949), (2261, 21127), (3997, 11951), (4403, 10849), (4921, 9707)]