13328823

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1187}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 18817920

約数和(自身を除く): 5489097

約数列:

[1, 3, 19, 57, 197, 591, 1187, 3561, 3743, 11229, 22553, 67659, 233839, 701517, 4442941, 13328823]

約数ペア:

[(1, 13328823), (3, 4442941), (19, 701517), (57, 233839), (197, 67659), (591, 22553), (1187, 11229), (3561, 3743)]