158439457

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 180651240

約数和(自身を除く): 22211783

約数列:

[1, 11, 41, 109, 121, 293, 451, 1199, 3223, 4469, 4961, 12013, 13189, 31937, 35453, 49159, 132143, 351307, 540749, 1309417, 1453573, 3864377, 14403587, 158439457]

約数ペア:

[(1, 158439457), (11, 14403587), (41, 3864377), (109, 1453573), (121, 1309417), (293, 540749), (451, 351307), (1199, 132143), (3223, 49159), (4469, 35453), (4961, 31937), (12013, 13189)]