17405839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 19616256

約数和(自身を除く): 2210417

約数列:

[1, 11, 47, 131, 257, 517, 1441, 2827, 6157, 12079, 33667, 67727, 132869, 370337, 1582349, 17405839]

約数ペア:

[(1, 17405839), (11, 1582349), (47, 370337), (131, 132869), (257, 67727), (517, 33667), (1441, 12079), (2827, 6157)]