2573679

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 3573504

約数和(自身を除く): 999825

約数列:

[1, 3, 43, 71, 129, 213, 281, 843, 3053, 9159, 12083, 19951, 36249, 59853, 857893, 2573679]

約数ペア:

[(1, 2573679), (3, 857893), (43, 59853), (71, 36249), (129, 19951), (213, 12083), (281, 9159), (843, 3053)]