893431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 1145088

約数和(自身を除く): 251657

約数列:

[1, 7, 11, 41, 77, 283, 287, 451, 1981, 3113, 3157, 11603, 21791, 81221, 127633, 893431]

約数ペア:

[(1, 893431), (7, 127633), (11, 81221), (41, 21791), (77, 11603), (283, 3157), (287, 3113), (451, 1981)]