161422471

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1693}}^1$

素因数の和:2010

約数の個数: 16

約数和(自身を含む): 188806464

約数和(自身を除く): 27383993

約数列:

[1, 7, 53, 257, 371, 1693, 1799, 11851, 13621, 89729, 95347, 435101, 628103, 3045707, 23060353, 161422471]

約数ペア:

[(1, 161422471), (7, 23060353), (53, 3045707), (257, 628103), (371, 435101), (1693, 95347), (1799, 89729), (11851, 13621)]