71119223

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18439}}^1$

素因数の和:18494

約数の個数: 16

約数和(自身を含む): 88512000

約数和(自身を除く): 17392777

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 18439, 129073, 350341, 534731, 2452387, 3743117, 10159889, 71119223]

約数ペア:

[(1, 71119223), (7, 10159889), (19, 3743117), (29, 2452387), (133, 534731), (203, 350341), (551, 129073), (3857, 18439)]