87040149

素因数分解:

$3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{5519}}^1$

素因数の和:6280

約数の個数: 16

約数和(自身を含む): 132833280

約数和(自身を除く): 45793131

約数列:

[1, 3, 7, 21, 751, 2253, 5257, 5519, 15771, 16557, 38633, 115899, 4144769, 12434307, 29013383, 87040149]

約数ペア:

[(1, 87040149), (3, 29013383), (7, 12434307), (21, 4144769), (751, 115899), (2253, 38633), (5257, 16557), (5519, 15771)]