2901941

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 3514368

約数和(自身を除く): 612427

約数列:

[1, 7, 31, 43, 217, 301, 311, 1333, 2177, 9331, 9641, 13373, 67487, 93611, 414563, 2901941]

約数ペア:

[(1, 2901941), (7, 414563), (31, 93611), (43, 67487), (217, 13373), (301, 9641), (311, 9331), (1333, 2177)]