2921000421

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{125813}}^1$

素因数の和:125996

約数の個数: 16

約数和(自身を含む): 3985787520

約数和(自身を除く): 1064787099

約数列:

[1, 3, 71, 109, 213, 327, 7739, 23217, 125813, 377439, 8932723, 13713617, 26798169, 41140851, 973666807, 2921000421]

約数ペア:

[(1, 2921000421), (3, 973666807), (71, 41140851), (109, 26798169), (213, 13713617), (327, 8932723), (7739, 377439), (23217, 125813)]