28982811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67559}}^1$

素因数の和:67586

約数の個数: 16

約数和(自身を含む): 45400320

約数和(自身を除く): 16417509

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 67559, 202677, 743149, 878267, 2229447, 2634801, 9660937, 28982811]

約数ペア:

[(1, 28982811), (3, 9660937), (11, 2634801), (13, 2229447), (33, 878267), (39, 743149), (143, 202677), (429, 67559)]