2912211071

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{8429}}^1$

素因数の和:9095

約数の個数: 24

約数和(自身を含む): 3701849040

約数和(自身を除く): 789637969

約数列:

[1, 7, 11, 49, 77, 539, 641, 4487, 7051, 8429, 31409, 49357, 59003, 92719, 345499, 413021, 649033, 4543231, 5402989, 37820923, 59432879, 264746461, 416030153, 2912211071]

約数ペア:

[(1, 2912211071), (7, 416030153), (11, 264746461), (49, 59432879), (77, 37820923), (539, 5402989), (641, 4543231), (4487, 649033), (7051, 413021), (8429, 345499), (31409, 92719), (49357, 59003)]