42450191

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3691}}^1$

素因数の和:3782

約数の個数: 16

約数和(自身を含む): 51038208

約数和(自身を除く): 8588017

約数列:

[1, 7, 31, 53, 217, 371, 1643, 3691, 11501, 25837, 114421, 195623, 800947, 1369361, 6064313, 42450191]

約数ペア:

[(1, 42450191), (7, 6064313), (31, 1369361), (53, 800947), (217, 195623), (371, 114421), (1643, 25837), (3691, 11501)]