16287047

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 19756800

約数和(自身を除く): 3469753

約数列:

[1, 7, 19, 133, 139, 881, 973, 2641, 6167, 16739, 18487, 117173, 122459, 857213, 2326721, 16287047]

約数ペア:

[(1, 16287047), (7, 2326721), (19, 857213), (133, 122459), (139, 117173), (881, 18487), (973, 16739), (2641, 6167)]