1290557631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{832081}}^1$

素因数の和:832142

約数の個数: 16

約数和(自身を含む): 1917116928

約数和(自身を除く): 626559297

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 832081, 2496243, 9152891, 27458673, 39107807, 117323421, 430185877, 1290557631]

約数ペア:

[(1, 1290557631), (3, 430185877), (11, 117323421), (33, 39107807), (47, 27458673), (141, 9152891), (517, 2496243), (1551, 832081)]