139456473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{76081}}^1$

素因数の和:76144

約数の個数: 16

約数和(自身を含む): 204508416

約数和(自身を除く): 65051943

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 76081, 228243, 989053, 2967159, 3575807, 10727421, 46485491, 139456473]

約数ペア:

[(1, 139456473), (3, 46485491), (13, 10727421), (39, 3575807), (47, 2967159), (141, 989053), (611, 228243), (1833, 76081)]