520149

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 32

約数和(自身を含む): 884736

約数和(自身を除く): 364587

約数列:

[1, 3, 7, 17, 21, 31, 47, 51, 93, 119, 141, 217, 329, 357, 527, 651, 799, 987, 1457, 1581, 2397, 3689, 4371, 5593, 10199, 11067, 16779, 24769, 30597, 74307, 173383, 520149]

約数ペア:

[(1, 520149), (3, 173383), (7, 74307), (17, 30597), (21, 24769), (31, 16779), (47, 11067), (51, 10199), (93, 5593), (119, 4371), (141, 3689), (217, 2397), (329, 1581), (357, 1457), (527, 987), (651, 799)]