12955217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 14683200

約数和(自身を除く): 1727983

約数列:

[1, 11, 37, 139, 229, 407, 1529, 2519, 5143, 8473, 31831, 56573, 93203, 350141, 1177747, 12955217]

約数ペア:

[(1, 12955217), (11, 1177747), (37, 350141), (139, 93203), (229, 56573), (407, 31831), (1529, 8473), (2519, 5143)]