31396647

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{709}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 43452000

約数和(自身を除く): 12055353

約数列:

[1, 3, 29, 87, 509, 709, 1527, 2127, 14761, 20561, 44283, 61683, 360881, 1082643, 10465549, 31396647]

約数ペア:

[(1, 31396647), (3, 10465549), (29, 1082643), (87, 360881), (509, 61683), (709, 44283), (1527, 20561), (2127, 14761)]