51263697

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1511}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 70253568

約数和(自身を除く): 18989871

約数列:

[1, 3, 43, 129, 263, 789, 1511, 4533, 11309, 33927, 64973, 194919, 397393, 1192179, 17087899, 51263697]

約数ペア:

[(1, 51263697), (3, 17087899), (43, 1192179), (129, 397393), (263, 194919), (789, 64973), (1511, 33927), (4533, 11309)]