23223893

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{3917}}^1$

素因数の和:3953

約数の個数: 18

約数和(自身を含む): 29702358

約数和(自身を除く): 6478465

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 3917, 5929, 27419, 43087, 191933, 301609, 473957, 2111263, 3317699, 23223893]

約数ペア:

[(1, 23223893), (7, 3317699), (11, 2111263), (49, 473957), (77, 301609), (121, 191933), (539, 43087), (847, 27419), (3917, 5929)]