13303560809

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{68371}}^1$

素因数の和:68434

約数の個数: 36

約数和(自身を含む): 17818016688

約数和(自身を除く): 4514455879

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 361, 539, 931, 1463, 2527, 3971, 10241, 17689, 27797, 68371, 194579, 478597, 752081, 1299049, 3350179, 5264567, 9093343, 14289539, 24681931, 36851969, 63653401, 100026773, 172773517, 271501241, 700187411, 1209414619, 1900508687, 13303560809]

約数ペア:

[(1, 13303560809), (7, 1900508687), (11, 1209414619), (19, 700187411), (49, 271501241), (77, 172773517), (133, 100026773), (209, 63653401), (361, 36851969), (539, 24681931), (931, 14289539), (1463, 9093343), (2527, 5264567), (3971, 3350179), (10241, 1299049), (17689, 752081), (27797, 478597), (68371, 194579)]