6635321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 9061632

約数和(自身を除く): 2426311

約数列:

[1, 7, 11, 17, 37, 77, 119, 137, 187, 259, 407, 629, 959, 1309, 1507, 2329, 2849, 4403, 5069, 6919, 10549, 16303, 25619, 35483, 48433, 55759, 86173, 179333, 390313, 603211, 947903, 6635321]

約数ペア:

[(1, 6635321), (7, 947903), (11, 603211), (17, 390313), (37, 179333), (77, 86173), (119, 55759), (137, 48433), (187, 35483), (259, 25619), (407, 16303), (629, 10549), (959, 6919), (1309, 5069), (1507, 4403), (2329, 2849)]