16020521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4324

約数の個数: 12

約数和(自身を含む): 18181632

約数和(自身を除く): 2161111

約数列:

[1, 11, 31, 121, 341, 3751, 4271, 46981, 132401, 516791, 1456411, 16020521]

約数ペア:

[(1, 16020521), (11, 1456411), (31, 516791), (121, 132401), (341, 46981), (3751, 4271)]