1245163929

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1\times {\mathrm{17939}}^1$

素因数の和:19320

約数の個数: 16

約数和(自身を含む): 1759268160

約数和(自身を除く): 514104231

約数列:

[1, 3, 17, 51, 1361, 4083, 17939, 23137, 53817, 69411, 304963, 914889, 24414979, 73244937, 415054643, 1245163929]

約数ペア:

[(1, 1245163929), (3, 415054643), (17, 73244937), (51, 24414979), (1361, 914889), (4083, 304963), (17939, 69411), (23137, 53817)]