53299317

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1571}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 73041408

約数和(自身を除く): 19742091

約数列:

[1, 3, 43, 129, 263, 789, 1571, 4713, 11309, 33927, 67553, 202659, 413173, 1239519, 17766439, 53299317]

約数ペア:

[(1, 53299317), (3, 17766439), (43, 1239519), (129, 413173), (263, 202659), (789, 67553), (1571, 33927), (4713, 11309)]