2146431

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 3348224

約数和(自身を除く): 1201793

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2377, 7131, 16639, 49917, 102211, 306633, 715477, 2146431]

約数ペア:

[(1, 2146431), (3, 715477), (7, 306633), (21, 102211), (43, 49917), (129, 16639), (301, 7131), (903, 2377)]