83978427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{4133}}^1$

素因数の和:4670

約数の個数: 16

約数和(自身を含む): 120845088

約数和(自身を除く): 36866661

約数列:

[1, 3, 13, 39, 521, 1563, 4133, 6773, 12399, 20319, 53729, 161187, 2153293, 6459879, 27992809, 83978427]

約数ペア:

[(1, 83978427), (3, 27992809), (13, 6459879), (39, 2153293), (521, 161187), (1563, 53729), (4133, 20319), (6773, 12399)]