299091749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 348020640

約数和(自身を除く): 48928891

約数列:

[1, 11, 19, 109, 209, 361, 691, 1199, 2071, 3971, 7601, 13129, 22781, 39349, 75319, 144419, 249451, 432839, 828509, 1431061, 2743961, 15741671, 27190159, 299091749]

約数ペア:

[(1, 299091749), (11, 27190159), (19, 15741671), (109, 2743961), (209, 1431061), (361, 828509), (691, 432839), (1199, 249451), (2071, 144419), (3971, 75319), (7601, 39349), (13129, 22781)]