140904519

素因数分解:

$3^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{4637}}^1$

素因数の和:6094

約数の個数: 16

約数和(自身を含む): 214906368

約数和(自身を除く): 74001849

約数列:

[1, 3, 7, 21, 1447, 4341, 4637, 10129, 13911, 30387, 32459, 97377, 6709739, 20129217, 46968173, 140904519]

約数ペア:

[(1, 140904519), (3, 46968173), (7, 20129217), (21, 6709739), (1447, 97377), (4341, 32459), (4637, 30387), (10129, 13911)]