28814799

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5393}}^1$

素因数の和:5546

約数の個数: 16

約数和(自身を含む): 41684832

約数和(自身を除く): 12870033

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 5393, 16179, 70109, 210327, 738841, 2216523, 9604933, 28814799]

約数ペア:

[(1, 28814799), (3, 9604933), (13, 2216523), (39, 738841), (137, 210327), (411, 70109), (1781, 16179), (5343, 5393)]