51686079

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 69844992

約数和(自身を除く): 18158913

約数列:

[1, 3, 127, 293, 381, 463, 879, 1389, 37211, 58801, 111633, 135659, 176403, 406977, 17228693, 51686079]

約数ペア:

[(1, 51686079), (3, 17228693), (127, 406977), (293, 176403), (381, 135659), (463, 111633), (879, 58801), (1389, 37211)]