13896805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3191}}^1$

素因数の和:3276

約数の個数: 16

約数和(自身を含む): 18232704

約数和(自身を除く): 4335899

約数列:

[1, 5, 13, 65, 67, 335, 871, 3191, 4355, 15955, 41483, 207415, 213797, 1068985, 2779361, 13896805]

約数ペア:

[(1, 13896805), (5, 2779361), (13, 1068985), (65, 213797), (67, 207415), (335, 41483), (871, 15955), (3191, 4355)]