161139931

素因数分解:

${\mathrm{19}}^2\times {\mathrm{349}}^1\times {\mathrm{1279}}^1$

素因数の和:1666

約数の個数: 12

約数和(自身を含む): 170688000

約数和(自身を除く): 9548069

約数列:

[1, 19, 349, 361, 1279, 6631, 24301, 125989, 446371, 461719, 8481049, 161139931]

約数ペア:

[(1, 161139931), (19, 8481049), (349, 461719), (361, 446371), (1279, 125989), (6631, 24301)]