2149351687

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1\times {\mathrm{8369}}^1$

素因数の和:10326

約数の個数: 16

約数和(自身を含む): 2587334400

約数和(自身を除く): 437982713

約数列:

[1, 7, 19, 133, 1931, 8369, 13517, 36689, 58583, 159011, 256823, 1113077, 16160539, 113123773, 307050241, 2149351687]

約数ペア:

[(1, 2149351687), (7, 307050241), (19, 113123773), (133, 16160539), (1931, 1113077), (8369, 256823), (13517, 159011), (36689, 58583)]