1255897727

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{33479}}^1$

素因数の和:33742

約数の個数: 16

約数和(自身を含む): 1504189440

約数和(自身を除く): 248291713

約数列:

[1, 7, 23, 161, 233, 1631, 5359, 33479, 37513, 234353, 770017, 5390119, 7800607, 54604249, 179413961, 1255897727]

約数ペア:

[(1, 1255897727), (7, 179413961), (23, 54604249), (161, 7800607), (233, 5390119), (1631, 770017), (5359, 234353), (33479, 37513)]