5198207

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 6289920

約数和(自身を除く): 1091713

約数列:

[1, 7, 23, 83, 161, 389, 581, 1909, 2723, 8947, 13363, 32287, 62629, 226009, 742601, 5198207]

約数ペア:

[(1, 5198207), (7, 742601), (23, 226009), (83, 62629), (161, 32287), (389, 13363), (581, 8947), (1909, 2723)]