161302141

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{161141}}^1$

素因数の和:161172

約数の個数: 16

約数和(自身を含む): 216574848

約数和(自身を除く): 55272707

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 161141, 1127987, 1772551, 2094833, 12407857, 14663831, 23043163, 161302141]

約数ペア:

[(1, 161302141), (7, 23043163), (11, 14663831), (13, 12407857), (77, 2094833), (91, 1772551), (143, 1127987), (1001, 161141)]