222891071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^3\times {\mathrm{37}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 268766400

約数和(自身を除く): 45875329

約数列:

[1, 13, 19, 29, 37, 247, 377, 481, 551, 703, 841, 1073, 7163, 9139, 10933, 13949, 15979, 20387, 24389, 31117, 207727, 265031, 317057, 404521, 463391, 591223, 902393, 6024083, 7685899, 11731109, 17145467, 222891071]

約数ペア:

[(1, 222891071), (13, 17145467), (19, 11731109), (29, 7685899), (37, 6024083), (247, 902393), (377, 591223), (481, 463391), (551, 404521), (703, 317057), (841, 265031), (1073, 207727), (7163, 31117), (9139, 24389), (10933, 20387), (13949, 15979)]