22271501

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 26158464

約数和(自身を除く): 3886963

約数列:

[1, 7, 53, 173, 347, 371, 1211, 2429, 9169, 18391, 60031, 64183, 128737, 420217, 3181643, 22271501]

約数ペア:

[(1, 22271501), (7, 3181643), (53, 420217), (173, 128737), (347, 64183), (371, 60031), (1211, 18391), (2429, 9169)]