20169429

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 33235200

約数和(自身を除く): 13065771

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 1153, 2499, 3459, 5831, 8071, 17493, 19601, 24213, 56497, 58803, 137207, 169491, 395479, 411621, 960449, 1186437, 2881347, 6723143, 20169429]

約数ペア:

[(1, 20169429), (3, 6723143), (7, 2881347), (17, 1186437), (21, 960449), (49, 411621), (51, 395479), (119, 169491), (147, 137207), (343, 58803), (357, 56497), (833, 24213), (1029, 19601), (1153, 17493), (2499, 8071), (3459, 5831)]