28044159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65371}}^1$

素因数の和:65398

約数の個数: 16

約数和(自身を含む): 43929984

約数和(自身を除く): 15885825

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 65371, 196113, 719081, 849823, 2157243, 2549469, 9348053, 28044159]

約数ペア:

[(1, 28044159), (3, 9348053), (11, 2549469), (13, 2157243), (33, 849823), (39, 719081), (143, 196113), (429, 65371)]