3960088769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1403789}}^1$

素因数の和:1403840

約数の個数: 16

約数和(自身を含む): 5031183360

約数和(自身を除く): 1071094591

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 1403789, 9826523, 18249257, 43517459, 127744799, 304622213, 565726967, 3960088769]

約数ペア:

[(1, 3960088769), (7, 565726967), (13, 304622213), (31, 127744799), (91, 43517459), (217, 18249257), (403, 9826523), (2821, 1403789)]