80284589

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{1231}}^1$

素因数の和:1278

約数の個数: 24

約数和(自身を含む): 102807936

約数和(自身を除く): 22523347

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 1231, 1331, 5929, 8617, 9317, 13541, 60319, 65219, 94787, 148951, 663509, 1042657, 1638461, 7298599, 11469227, 80284589]

約数ペア:

[(1, 80284589), (7, 11469227), (11, 7298599), (49, 1638461), (77, 1042657), (121, 663509), (539, 148951), (847, 94787), (1231, 65219), (1331, 60319), (5929, 13541), (8617, 9317)]