123571413

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4637}}^1$

素因数の和:4703

約数の個数: 40

約数和(自身を含む): 215500032

約数和(自身を除く): 91928619

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2961, 3807, 4637, 8883, 13911, 26649, 32459, 41733, 97377, 125199, 217939, 292131, 375597, 653817, 876393, 1525573, 1961451, 2629179, 4576719, 5884353, 13730157, 17653059, 41190471, 123571413]

約数ペア:

[(1, 123571413), (3, 41190471), (7, 17653059), (9, 13730157), (21, 5884353), (27, 4576719), (47, 2629179), (63, 1961451), (81, 1525573), (141, 876393), (189, 653817), (329, 375597), (423, 292131), (567, 217939), (987, 125199), (1269, 97377), (2961, 41733), (3807, 32459), (4637, 26649), (8883, 13911)]