1555149531289

素因数分解:

${\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{769}}^1\times {\mathrm{378779}}^1$

素因数の和:379848

約数の個数: 16

約数和(自身を含む): 1644965784000

約数和(自身を除く): 89816252711

約数列:

[1, 19, 281, 769, 5339, 14611, 216089, 378779, 4105691, 7196801, 106436899, 291281051, 2022301081, 5534339969, 81849975331, 1555149531289]

約数ペア:

[(1, 1555149531289), (19, 81849975331), (281, 5534339969), (769, 2022301081), (5339, 291281051), (14611, 106436899), (216089, 7196801), (378779, 4105691)]