28864551

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 39682944

約数和(自身を除く): 10818393

約数列:

[1, 3, 37, 111, 443, 587, 1329, 1761, 16391, 21719, 49173, 65157, 260041, 780123, 9621517, 28864551]

約数ペア:

[(1, 28864551), (3, 9621517), (37, 780123), (111, 260041), (443, 65157), (587, 49173), (1329, 21719), (1761, 16391)]