13191161

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 14100480

約数和(自身を除く): 909319

約数列:

[1, 47, 59, 67, 71, 2773, 3149, 3337, 3953, 4189, 4757, 185791, 196883, 223579, 280663, 13191161]

約数ペア:

[(1, 13191161), (47, 280663), (59, 223579), (67, 196883), (71, 185791), (2773, 4757), (3149, 4189), (3337, 3953)]