2783646047

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{189997}}^1$

素因数の和:190047

約数の個数: 24

約数和(自身を含む): 3638841696

約数和(自身を除く): 855195649

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 14651, 189997, 1329979, 2469961, 4369931, 9309853, 17289727, 30589517, 56809103, 121028089, 214126619, 397663721, 2783646047]

約数ペア:

[(1, 2783646047), (7, 397663721), (13, 214126619), (23, 121028089), (49, 56809103), (91, 30589517), (161, 17289727), (299, 9309853), (637, 4369931), (1127, 2469961), (2093, 1329979), (14651, 189997)]