13730157

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4637}}^1$

素因数の和:4697

約数の個数: 24

約数和(自身を含む): 23152896

約数和(自身を除く): 9422739

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 4637, 13911, 32459, 41733, 97377, 217939, 292131, 653817, 1525573, 1961451, 4576719, 13730157]

約数ペア:

[(1, 13730157), (3, 4576719), (7, 1961451), (9, 1525573), (21, 653817), (47, 292131), (63, 217939), (141, 97377), (329, 41733), (423, 32459), (987, 13911), (2961, 4637)]