201405149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 235659168

約数和(自身を除く): 34254019

約数列:

[1, 11, 19, 67, 209, 361, 737, 757, 1273, 3971, 8327, 14003, 14383, 24187, 50719, 158213, 266057, 273277, 557909, 963661, 3006047, 10600271, 18309559, 201405149]

約数ペア:

[(1, 201405149), (11, 18309559), (19, 10600271), (67, 3006047), (209, 963661), (361, 557909), (737, 273277), (757, 266057), (1273, 158213), (3971, 50719), (8327, 24187), (14003, 14383)]