13398645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68711}}^1$

素因数の和:68732

約数の個数: 16

約数和(自身を含む): 23087232

約数和(自身を除く): 9688587

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 68711, 206133, 343555, 893243, 1030665, 2679729, 4466215, 13398645]

約数ペア:

[(1, 13398645), (3, 4466215), (5, 2679729), (13, 1030665), (15, 893243), (39, 343555), (65, 206133), (195, 68711)]