109391821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 145490688

約数和(自身を除く): 36098867

約数列:

[1, 7, 11, 17, 77, 119, 187, 193, 433, 1309, 1351, 2123, 3031, 3281, 4763, 7361, 14861, 22967, 33341, 36091, 51527, 80971, 83569, 252637, 566797, 584983, 919259, 1420673, 6434813, 9944711, 15627403, 109391821]

約数ペア:

[(1, 109391821), (7, 15627403), (11, 9944711), (17, 6434813), (77, 1420673), (119, 919259), (187, 584983), (193, 566797), (433, 252637), (1309, 83569), (1351, 80971), (2123, 51527), (3031, 36091), (3281, 33341), (4763, 22967), (7361, 14861)]