28616757

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{907}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 41186880

約数和(自身を除く): 12570123

約数列:

[1, 3, 13, 39, 809, 907, 2427, 2721, 10517, 11791, 31551, 35373, 733763, 2201289, 9538919, 28616757]

約数ペア:

[(1, 28616757), (3, 9538919), (13, 2201289), (39, 733763), (809, 35373), (907, 31551), (2427, 11791), (2721, 10517)]