28341939

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1021}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 39898880

約数和(自身を除く): 11556941

約数列:

[1, 3, 19, 57, 487, 1021, 1461, 3063, 9253, 19399, 27759, 58197, 497227, 1491681, 9447313, 28341939]

約数ペア:

[(1, 28341939), (3, 9447313), (19, 1491681), (57, 497227), (487, 58197), (1021, 27759), (1461, 19399), (3063, 9253)]