77666253

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 124526592

約数和(自身を除く): 46860339

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 1113, 1643, 2251, 4929, 6753, 11501, 15757, 34503, 47271, 69781, 119303, 209343, 357909, 488467, 835121, 1465401, 2505363, 3698393, 11095179, 25888751, 77666253]

約数ペア:

[(1, 77666253), (3, 25888751), (7, 11095179), (21, 3698393), (31, 2505363), (53, 1465401), (93, 835121), (159, 488467), (217, 357909), (371, 209343), (651, 119303), (1113, 69781), (1643, 47271), (2251, 34503), (4929, 15757), (6753, 11501)]