7689129

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 12558240

約数和(自身を除く): 4869111

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2753, 2793, 8259, 19271, 52307, 57813, 134897, 156921, 366149, 404691, 1098447, 2563043, 7689129]

約数ペア:

[(1, 7689129), (3, 2563043), (7, 1098447), (19, 404691), (21, 366149), (49, 156921), (57, 134897), (133, 57813), (147, 52307), (399, 19271), (931, 8259), (2753, 2793)]