13887153

素因数分解:

$3^3\times 7^1\times {\mathrm{73477}}^1$

素因数の和:73493

約数の個数: 16

約数和(自身を含む): 23512960

約数和(自身を除く): 9625807

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 73477, 220431, 514339, 661293, 1543017, 1983879, 4629051, 13887153]

約数ペア:

[(1, 13887153), (3, 4629051), (7, 1983879), (9, 1543017), (21, 661293), (27, 514339), (63, 220431), (189, 73477)]