2008103691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1\times {\mathrm{787}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 2948456448

約数和(自身を除く): 940352757

約数列:

[1, 3, 11, 33, 167, 463, 501, 787, 1389, 1837, 2361, 5093, 5511, 8657, 15279, 25971, 77321, 131429, 231963, 364381, 394287, 850531, 1093143, 1445719, 2551593, 4008191, 4337157, 12024573, 60851627, 182554881, 669367897, 2008103691]

約数ペア:

[(1, 2008103691), (3, 669367897), (11, 182554881), (33, 60851627), (167, 12024573), (463, 4337157), (501, 4008191), (787, 2551593), (1389, 1445719), (1837, 1093143), (2361, 850531), (5093, 394287), (5511, 364381), (8657, 231963), (15279, 131429), (25971, 77321)]