194619243

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{712891}}^1$

素因数の和:712914

約数の個数: 16

約数和(自身を含む): 319375616

約数和(自身を除く): 124756373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 712891, 2138673, 4990237, 9267583, 14970711, 27802749, 64873081, 194619243]

約数ペア:

[(1, 194619243), (3, 64873081), (7, 27802749), (13, 14970711), (21, 9267583), (39, 4990237), (91, 2138673), (273, 712891)]