53399247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{7669}}^1$

素因数の和:7894

約数の個数: 16

約数和(自身を含む): 78049920

約数和(自身を除く): 24650673

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 7669, 23007, 84359, 253077, 1618159, 4854477, 17799749, 53399247]

約数ペア:

[(1, 53399247), (3, 17799749), (11, 4854477), (33, 1618159), (211, 253077), (633, 84359), (2321, 23007), (6963, 7669)]