2593129

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 3496608

約数和(自身を除く): 903479

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 283, 539, 833, 1309, 1981, 3113, 4811, 9163, 13867, 21791, 33677, 52921, 152537, 235739, 370447, 2593129]

約数ペア:

[(1, 2593129), (7, 370447), (11, 235739), (17, 152537), (49, 52921), (77, 33677), (119, 21791), (187, 13867), (283, 9163), (539, 4811), (833, 3113), (1309, 1981)]