143946978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3427309}}^1$

素因数の和:3427321

約数の個数: 16

約数和(自身を含む): 329021760

約数和(自身を除く): 185074782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3427309, 6854618, 10281927, 20563854, 23991163, 47982326, 71973489, 143946978]

約数ペア:

[(1, 143946978), (2, 71973489), (3, 47982326), (6, 23991163), (7, 20563854), (14, 10281927), (21, 6854618), (42, 3427309)]