137951422

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{18913}}^1$

素因数の和:19443

約数の個数: 16

約数和(自身を含む): 236954592

約数和(自身を除く): 99003170

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 18913, 37826, 132391, 264782, 9853673, 19707346, 68975711, 137951422]

約数ペア:

[(1, 137951422), (2, 68975711), (7, 19707346), (14, 9853673), (521, 264782), (1042, 132391), (3647, 37826), (7294, 18913)]