90092821

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4877}}^1$

素因数の和:4933

約数の個数: 24

約数和(自身を含む): 116779320

約数和(自身を除く): 26686499

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 4877, 18473, 34139, 63401, 141433, 238973, 443807, 990031, 1838629, 3106649, 6930217, 12870403, 90092821]

約数ペア:

[(1, 90092821), (7, 12870403), (13, 6930217), (29, 3106649), (49, 1838629), (91, 990031), (203, 443807), (377, 238973), (637, 141433), (1421, 63401), (2639, 34139), (4877, 18473)]