207029831449

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1383917}}^1$

素因数の和:1384045

約数の個数: 24

約数和(自身を含む): 249902376768

約数和(自身を除く): 42872545319

約数列:

[1, 7, 43, 49, 71, 301, 497, 2107, 3053, 3479, 21371, 149597, 1383917, 9687419, 59508431, 67811933, 98258107, 416559017, 687806749, 2915913119, 4225098601, 4814647243, 29575690207, 207029831449]

約数ペア:

[(1, 207029831449), (7, 29575690207), (43, 4814647243), (49, 4225098601), (71, 2915913119), (301, 687806749), (497, 416559017), (2107, 98258107), (3053, 67811933), (3479, 59508431), (21371, 9687419), (149597, 1383917)]