42767781

素因数分解:

$3^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{2137}}^1$

素因数の和:3100

約数の個数: 16

約数和(自身を含む): 65268864

約数和(自身を除く): 22501083

約数列:

[1, 3, 7, 21, 953, 2137, 2859, 6411, 6671, 14959, 20013, 44877, 2036561, 6109683, 14255927, 42767781]

約数ペア:

[(1, 42767781), (3, 14255927), (7, 6109683), (21, 2036561), (953, 44877), (2137, 20013), (2859, 14959), (6411, 6671)]