2016649243

素因数分解:

$7^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{1427}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 2375460864

約数和(自身を除く): 358811621

約数列:

[1, 7, 49, 151, 191, 1057, 1337, 1427, 7399, 9359, 9989, 28841, 69923, 201887, 215477, 272557, 1413209, 1508339, 1907899, 10558373, 13355293, 41156107, 288092749, 2016649243]

約数ペア:

[(1, 2016649243), (7, 288092749), (49, 41156107), (151, 13355293), (191, 10558373), (1057, 1907899), (1337, 1508339), (1427, 1413209), (7399, 272557), (9359, 215477), (9989, 201887), (28841, 69923)]