128556762063

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{7846961}}^1$

素因数の和:7847134

約数の個数: 16

約数和(自身を含む): 176776359936

約数和(自身を除く): 48219597873

約数列:

[1, 3, 43, 127, 129, 381, 5461, 16383, 7846961, 23540883, 337419323, 996564047, 1012257969, 2989692141, 42852254021, 128556762063]

約数ペア:

[(1, 128556762063), (3, 42852254021), (43, 2989692141), (127, 1012257969), (129, 996564047), (381, 337419323), (5461, 23540883), (16383, 7846961)]