16951055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 22284288

約数和(自身を除く): 5333233

約数列:

[1, 5, 11, 55, 311, 991, 1555, 3421, 4955, 10901, 17105, 54505, 308201, 1541005, 3390211, 16951055]

約数ペア:

[(1, 16951055), (5, 3390211), (11, 1541005), (55, 308201), (311, 54505), (991, 17105), (1555, 10901), (3421, 4955)]