854855953

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1\times {\mathrm{2999}}^1$

素因数の和:3996

約数の個数: 16

約数和(自身を含む): 1001088000

約数和(自身を除く): 146232047

約数列:

[1, 7, 43, 301, 947, 2999, 6629, 20993, 40721, 128957, 285047, 902699, 2840053, 19880371, 122122279, 854855953]

約数ペア:

[(1, 854855953), (7, 122122279), (43, 19880371), (301, 2840053), (947, 902699), (2999, 285047), (6629, 128957), (20993, 40721)]