3973935791

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{194353}}^1$

素因数の和:194510

約数の個数: 16

約数和(自身を含む): 4776443904

約数和(自身を除く): 802508113

約数列:

[1, 7, 23, 127, 161, 889, 2921, 20447, 194353, 1360471, 4470119, 24682831, 31290833, 172779817, 567705113, 3973935791]

約数ペア:

[(1, 3973935791), (7, 567705113), (23, 172779817), (127, 31290833), (161, 24682831), (889, 4470119), (2921, 1360471), (20447, 194353)]