78508941

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4679}}^1$

素因数の和:4753

約数の個数: 32

約数和(自身を含む): 129392640

約数和(自身を除く): 50883699

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 4679, 5593, 14037, 16779, 32753, 79543, 98259, 219913, 238629, 556801, 659739, 1539391, 1670403, 3738521, 4618173, 11215563, 26169647, 78508941]

約数ペア:

[(1, 78508941), (3, 26169647), (7, 11215563), (17, 4618173), (21, 3738521), (47, 1670403), (51, 1539391), (119, 659739), (141, 556801), (329, 238629), (357, 219913), (799, 98259), (987, 79543), (2397, 32753), (4679, 16779), (5593, 14037)]