12749429

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 16669632

約数和(自身を除く): 3920203

約数列:

[1, 7, 11, 23, 77, 161, 253, 313, 529, 1771, 2191, 3443, 3703, 5819, 7199, 24101, 40733, 50393, 79189, 165577, 554323, 1159039, 1821347, 12749429]

約数ペア:

[(1, 12749429), (7, 1821347), (11, 1159039), (23, 554323), (77, 165577), (161, 79189), (253, 50393), (313, 40733), (529, 24101), (1771, 7199), (2191, 5819), (3443, 3703)]