31571514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{134921}}^1$

素因数の和:134942

約数の個数: 24

約数和(自身を含む): 73667412

約数和(自身を除く): 42095898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 134921, 269842, 404763, 809526, 1214289, 1753973, 2428578, 3507946, 5261919, 10523838, 15785757, 31571514]

約数ペア:

[(1, 31571514), (2, 15785757), (3, 10523838), (6, 5261919), (9, 3507946), (13, 2428578), (18, 1753973), (26, 1214289), (39, 809526), (78, 404763), (117, 269842), (234, 134921)]