1327263553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{749443}}^1$

素因数の和:749484

約数の個数: 16

約数和(自身を含む): 1726718976

約数和(自身を除く): 399455423

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 749443, 5246101, 8243873, 17237189, 57707111, 120660323, 189609079, 1327263553]

約数ペア:

[(1, 1327263553), (7, 189609079), (11, 120660323), (23, 57707111), (77, 17237189), (161, 8243873), (253, 5246101), (1771, 749443)]