1285304853

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{57041}}^1$

素因数の和:57117

約数の個数: 32

約数和(自身を含む): 2080892160

約数和(自身を除く): 795587307

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 609, 777, 1073, 3219, 7511, 22533, 57041, 171123, 399287, 1197861, 1654189, 2110517, 4962567, 6331551, 11579323, 14773619, 34737969, 44320857, 61204993, 183614979, 428434951, 1285304853]

約数ペア:

[(1, 1285304853), (3, 428434951), (7, 183614979), (21, 61204993), (29, 44320857), (37, 34737969), (87, 14773619), (111, 11579323), (203, 6331551), (259, 4962567), (609, 2110517), (777, 1654189), (1073, 1197861), (3219, 399287), (7511, 171123), (22533, 57041)]