245713305593

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{983}}^1\times {\mathrm{71849}}^1$

素因数の和:72917

約数の個数: 24

約数和(自身を含む): 290154441600

約数和(自身を除く): 44441136007

約数列:

[1, 7, 49, 71, 497, 983, 3479, 6881, 48167, 69793, 71849, 488551, 502943, 3419857, 3520601, 5101279, 35708953, 70627567, 249962671, 494392969, 3460750783, 5014557257, 35101900799, 245713305593]

約数ペア:

[(1, 245713305593), (7, 35101900799), (49, 5014557257), (71, 3460750783), (497, 494392969), (983, 249962671), (3479, 70627567), (6881, 35708953), (48167, 5101279), (69793, 3520601), (71849, 3419857), (488551, 502943)]