123683007

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 208023552

約数和(自身を除く): 84340545

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 301, 357, 731, 833, 903, 1151, 2107, 2193, 2499, 3453, 5117, 6321, 8057, 15351, 19567, 24171, 35819, 49493, 56399, 58701, 107457, 136969, 148479, 169197, 346451, 410907, 841381, 958783, 1039353, 2425157, 2524143, 2876349, 5889667, 7275471, 17669001, 41227669, 123683007]

約数ペア:

[(1, 123683007), (3, 41227669), (7, 17669001), (17, 7275471), (21, 5889667), (43, 2876349), (49, 2524143), (51, 2425157), (119, 1039353), (129, 958783), (147, 841381), (301, 410907), (357, 346451), (731, 169197), (833, 148479), (903, 136969), (1151, 107457), (2107, 58701), (2193, 56399), (2499, 49493), (3453, 35819), (5117, 24171), (6321, 19567), (8057, 15351)]