5560989

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 9236736

約数和(自身を除く): 3675747

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 421, 629, 777, 1263, 1887, 2947, 4403, 7157, 8841, 13209, 15577, 21471, 46731, 50099, 109039, 150297, 264809, 327117, 794427, 1853663, 5560989]

約数ペア:

[(1, 5560989), (3, 1853663), (7, 794427), (17, 327117), (21, 264809), (37, 150297), (51, 109039), (111, 50099), (119, 46731), (259, 21471), (357, 15577), (421, 13209), (629, 8841), (777, 7157), (1263, 4403), (1887, 2947)]