12152931

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 19261440

約数和(自身を除く): 7108509

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1759, 2303, 5277, 6909, 12313, 36939, 82673, 86191, 248019, 258573, 578711, 1736133, 4050977, 12152931]

約数ペア:

[(1, 12152931), (3, 4050977), (7, 1736133), (21, 578711), (47, 258573), (49, 248019), (141, 86191), (147, 82673), (329, 36939), (987, 12313), (1759, 6909), (2303, 5277)]