17375139

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 28828800

約数和(自身を除く): 11453661

約数列:

[1, 3, 9, 17, 19, 43, 51, 57, 129, 139, 153, 171, 323, 387, 417, 731, 817, 969, 1251, 2193, 2363, 2451, 2641, 2907, 5977, 6579, 7089, 7353, 7923, 13889, 17931, 21267, 23769, 41667, 44897, 53793, 101609, 113563, 125001, 134691, 304827, 340689, 404073, 914481, 1022067, 1930571, 5791713, 17375139]

約数ペア:

[(1, 17375139), (3, 5791713), (9, 1930571), (17, 1022067), (19, 914481), (43, 404073), (51, 340689), (57, 304827), (129, 134691), (139, 125001), (153, 113563), (171, 101609), (323, 53793), (387, 44897), (417, 41667), (731, 23769), (817, 21267), (969, 17931), (1251, 13889), (2193, 7923), (2363, 7353), (2451, 7089), (2641, 6579), (2907, 5977)]