85186311

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3253}}^1$

素因数の和:3335

約数の個数: 32

約数和(自身を含む): 137448960

約数和(自身を除く): 52262649

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1247, 3253, 3741, 8729, 9759, 22771, 26187, 68313, 94337, 139879, 283011, 419637, 660359, 979153, 1981077, 2937459, 4056491, 12169473, 28395437, 85186311]

約数ペア:

[(1, 85186311), (3, 28395437), (7, 12169473), (21, 4056491), (29, 2937459), (43, 1981077), (87, 979153), (129, 660359), (203, 419637), (301, 283011), (609, 139879), (903, 94337), (1247, 68313), (3253, 26187), (3741, 22771), (8729, 9759)]