28965417

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{57131}}^1$

素因数の和:57160

約数の個数: 12

約数和(自身を含む): 41820624

約数和(自身を除く): 12855207

約数列:

[1, 3, 13, 39, 169, 507, 57131, 171393, 742703, 2228109, 9655139, 28965417]

約数ペア:

[(1, 28965417), (3, 9655139), (13, 2228109), (39, 742703), (169, 171393), (507, 57131)]