11251911

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 16683520

約数和(自身を除く): 5431609

約数列:

[1, 3, 11, 33, 121, 139, 223, 363, 417, 669, 1529, 2453, 4587, 7359, 16819, 26983, 30997, 50457, 80949, 92991, 340967, 1022901, 3750637, 11251911]

約数ペア:

[(1, 11251911), (3, 3750637), (11, 1022901), (33, 340967), (121, 92991), (139, 80949), (223, 50457), (363, 30997), (417, 26983), (669, 16819), (1529, 7359), (2453, 4587)]