2146417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 2679040

約数和(自身を除く): 532623

約数列:

[1, 7, 13, 91, 103, 229, 721, 1339, 1603, 2977, 9373, 20839, 23587, 165109, 306631, 2146417]

約数ペア:

[(1, 2146417), (7, 306631), (13, 165109), (91, 23587), (103, 20839), (229, 9373), (721, 2977), (1339, 1603)]