2305149

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1759107

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 587, 1309, 1761, 3927, 4109, 6457, 9979, 12327, 19371, 29937, 45199, 69853, 109769, 135597, 209559, 329307, 768383, 2305149]

約数ペア:

[(1, 2305149), (3, 768383), (7, 329307), (11, 209559), (17, 135597), (21, 109769), (33, 69853), (51, 45199), (77, 29937), (119, 19371), (187, 12327), (231, 9979), (357, 6457), (561, 4109), (587, 3927), (1309, 1761)]