109872091

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{16333}}^1$

素因数の和:16402

約数の個数: 12

約数和(自身を含む): 129757296

約数和(自身を除く): 19885205

約数列:

[1, 7, 31, 217, 961, 6727, 16333, 114331, 506323, 3544261, 15696013, 109872091]

約数ペア:

[(1, 109872091), (7, 15696013), (31, 3544261), (217, 506323), (961, 114331), (6727, 16333)]