147874463

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 168607824

約数和(自身を除く): 20733361

約数列:

[1, 11, 43, 97, 121, 293, 473, 1067, 3223, 4171, 5203, 11737, 12599, 28421, 35453, 45881, 138589, 312631, 504691, 1222103, 1524479, 3438941, 13443133, 147874463]

約数ペア:

[(1, 147874463), (11, 13443133), (43, 3438941), (97, 1524479), (121, 1222103), (293, 504691), (473, 312631), (1067, 138589), (3223, 45881), (4171, 35453), (5203, 28421), (11737, 12599)]