264688109

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{1367}}^1$

素因数の和:1712

約数の個数: 16

約数和(自身を含む): 306432000

約数和(自身を除く): 41743891

約数列:

[1, 7, 139, 199, 973, 1367, 1393, 9569, 27661, 190013, 193627, 272033, 1330091, 1904231, 37812587, 264688109]

約数ペア:

[(1, 264688109), (7, 37812587), (139, 1904231), (199, 1330091), (973, 272033), (1367, 193627), (1393, 190013), (9569, 27661)]