2002969759

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{7727}}^1$

素因数の和:9702

約数の個数: 16

約数和(自身を含む): 2411136000

約数和(自身を除く): 408166241

約数列:

[1, 7, 19, 133, 1949, 7727, 13643, 37031, 54089, 146813, 259217, 1027691, 15059923, 105419461, 286138537, 2002969759]

約数ペア:

[(1, 2002969759), (7, 286138537), (19, 105419461), (133, 15059923), (1949, 1027691), (7727, 259217), (13643, 146813), (37031, 54089)]