389920223229

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{42307}}^1\times {\mathrm{10007}}^1$

素因数の和:52624

約数の個数: 16

約数和(自身を含む): 521651547648

約数和(自身を除く): 131731324419

約数列:

[1, 3, 307, 921, 10007, 30021, 42307, 126921, 3072149, 9216447, 12988249, 38964747, 423366149, 1270098447, 129973407743, 389920223229]

約数ペア:

[(1, 389920223229), (3, 129973407743), (307, 1270098447), (921, 423366149), (10007, 38964747), (30021, 12988249), (42307, 9216447), (126921, 3072149)]