13571679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17881}}^1$

素因数の和:17918

約数の個数: 16

約数和(自身を含む): 20600064

約数和(自身を除く): 7028385

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 17881, 53643, 196691, 411263, 590073, 1233789, 4523893, 13571679]

約数ペア:

[(1, 13571679), (3, 4523893), (11, 1233789), (23, 590073), (33, 411263), (69, 196691), (253, 53643), (759, 17881)]