340147951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139921}}^1$

素因数の和:139962

約数の個数: 16

約数和(自身を含む): 423124128

約数和(自身を除く): 82976177

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 139921, 1539131, 1818973, 2378657, 20008703, 26165227, 30922541, 340147951]

約数ペア:

[(1, 340147951), (11, 30922541), (13, 26165227), (17, 20008703), (143, 2378657), (187, 1818973), (221, 1539131), (2431, 139921)]