161814983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 187019280

約数和(自身を除く): 25204297

約数列:

[1, 11, 29, 67, 113, 319, 737, 1243, 1943, 3277, 4489, 7571, 21373, 36047, 49379, 83281, 130181, 219559, 507257, 1431991, 2415149, 5579827, 14710453, 161814983]

約数ペア:

[(1, 161814983), (11, 14710453), (29, 5579827), (67, 2415149), (113, 1431991), (319, 507257), (737, 219559), (1243, 130181), (1943, 83281), (3277, 49379), (4489, 36047), (7571, 21373)]