53300757

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 77824000

約数和(自身を除く): 24523243

約数列:

[1, 3, 19, 37, 57, 111, 127, 199, 381, 597, 703, 2109, 2413, 3781, 4699, 7239, 7363, 11343, 14097, 22089, 25273, 75819, 89281, 139897, 267843, 419691, 480187, 935101, 1440561, 2805303, 17766919, 53300757]

約数ペア:

[(1, 53300757), (3, 17766919), (19, 2805303), (37, 1440561), (57, 935101), (111, 480187), (127, 419691), (199, 267843), (381, 139897), (597, 89281), (703, 75819), (2109, 25273), (2413, 22089), (3781, 14097), (4699, 11343), (7239, 7363)]