198003487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 218845440

約数和(自身を除く): 20841953

約数列:

[1, 11, 131, 313, 439, 1441, 3443, 4829, 41003, 57509, 137407, 451033, 632599, 1511477, 18000317, 198003487]

約数ペア:

[(1, 198003487), (11, 18000317), (131, 1511477), (313, 632599), (439, 451033), (1441, 137407), (3443, 57509), (4829, 41003)]