27680837401

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1748963}}^1$

素因数の和:1749013

約数の個数: 24

約数和(自身を含む): 35888741280

約数和(自身を除く): 8207903879

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 15827, 1748963, 12242741, 29732371, 33230297, 85699187, 208126597, 232612079, 564915049, 1456886179, 1628284553, 3954405343, 27680837401]

約数ペア:

[(1, 27680837401), (7, 3954405343), (17, 1628284553), (19, 1456886179), (49, 564915049), (119, 232612079), (133, 208126597), (323, 85699187), (833, 33230297), (931, 29732371), (2261, 12242741), (15827, 1748963)]