7477293

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 11031552

約数和(自身を除く): 3554259

約数列:

[1, 3, 31, 37, 41, 53, 93, 111, 123, 159, 1147, 1271, 1517, 1643, 1961, 2173, 3441, 3813, 4551, 4929, 5883, 6519, 47027, 60791, 67363, 80401, 141081, 182373, 202089, 241203, 2492431, 7477293]

約数ペア:

[(1, 7477293), (3, 2492431), (31, 241203), (37, 202089), (41, 182373), (53, 141081), (93, 80401), (111, 67363), (123, 60791), (159, 47027), (1147, 6519), (1271, 5883), (1517, 4929), (1643, 4551), (1961, 3813), (2173, 3441)]