2164935297

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2221}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 3546312000

約数和(自身を除く): 1381376703

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 349, 399, 931, 1047, 2221, 2443, 2793, 6631, 6663, 7329, 15547, 17101, 19893, 42199, 46417, 46641, 51303, 108829, 126597, 139251, 295393, 324919, 326487, 775129, 886179, 974757, 2067751, 2325387, 5425903, 6203253, 14727451, 16277709, 37981321, 44182353, 103092157, 113943963, 309276471, 721645099, 2164935297]

約数ペア:

[(1, 2164935297), (3, 721645099), (7, 309276471), (19, 113943963), (21, 103092157), (49, 44182353), (57, 37981321), (133, 16277709), (147, 14727451), (349, 6203253), (399, 5425903), (931, 2325387), (1047, 2067751), (2221, 974757), (2443, 886179), (2793, 775129), (6631, 326487), (6663, 324919), (7329, 295393), (15547, 139251), (17101, 126597), (19893, 108829), (42199, 51303), (46417, 46641)]