13706539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 18648576

約数和(自身を除く): 4942037

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 283, 407, 629, 1309, 1981, 2849, 3113, 4403, 4811, 6919, 10471, 21791, 33677, 48433, 52921, 73297, 115181, 178007, 370447, 806267, 1246049, 1958077, 13706539]

約数ペア:

[(1, 13706539), (7, 1958077), (11, 1246049), (17, 806267), (37, 370447), (77, 178007), (119, 115181), (187, 73297), (259, 52921), (283, 48433), (407, 33677), (629, 21791), (1309, 10471), (1981, 6919), (2849, 4811), (3113, 4403)]