17398969

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{5821}}^1$

素因数の和:5896

約数の個数: 12

約数和(自身を含む): 20574948

約数和(自身を除く): 3175979

約数列:

[1, 7, 49, 61, 427, 2989, 5821, 40747, 285229, 355081, 2485567, 17398969]

約数ペア:

[(1, 17398969), (7, 2485567), (49, 355081), (61, 285229), (427, 40747), (2989, 5821)]