81375031297

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9536509}}^1$

素因数の和:9536592

約数の個数: 16

約数和(自身を含む): 98874535680

約数和(自身を除く): 17499504383

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 9536509, 66755563, 219339707, 505434977, 1535377949, 3538044839, 11625004471, 81375031297]

約数ペア:

[(1, 81375031297), (7, 11625004471), (23, 3538044839), (53, 1535377949), (161, 505434977), (371, 219339707), (1219, 66755563), (8533, 9536509)]