151427283

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1987}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 244285440

約数和(自身を除く): 92858157

約数列:

[1, 3, 7, 19, 21, 57, 133, 191, 399, 573, 1337, 1987, 3629, 4011, 5961, 10887, 13909, 25403, 37753, 41727, 76209, 113259, 264271, 379517, 792813, 1138551, 2656619, 7210823, 7969857, 21632469, 50475761, 151427283]

約数ペア:

[(1, 151427283), (3, 50475761), (7, 21632469), (19, 7969857), (21, 7210823), (57, 2656619), (133, 1138551), (191, 792813), (399, 379517), (573, 264271), (1337, 113259), (1987, 76209), (3629, 41727), (4011, 37753), (5961, 25403), (10887, 13909)]