1127707

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 16

約数和(自身を含む): 1388800

約数和(自身を除く): 261093

約数列:

[1, 7, 19, 61, 133, 139, 427, 973, 1159, 2641, 8113, 8479, 18487, 59353, 161101, 1127707]

約数ペア:

[(1, 1127707), (7, 161101), (19, 59353), (61, 18487), (133, 8479), (139, 8113), (427, 2641), (973, 1159)]