10557417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 15219008

約数和(自身を除く): 4661591

約数列:

[1, 3, 13, 39, 421, 643, 1263, 1929, 5473, 8359, 16419, 25077, 270703, 812109, 3519139, 10557417]

約数ペア:

[(1, 10557417), (3, 3519139), (13, 812109), (39, 270703), (421, 25077), (643, 16419), (1263, 8359), (1929, 5473)]