2941743

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 4548096

約数和(自身を除く): 1606353

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1973, 5919, 13811, 41433, 140083, 420249, 980581, 2941743]

約数ペア:

[(1, 2941743), (3, 980581), (7, 420249), (21, 140083), (71, 41433), (213, 13811), (497, 5919), (1491, 1973)]