201390343

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{33967}}^1$

素因数の和:34003

約数の個数: 18

約数和(自身を含む): 257511408

約数和(自身を除く): 56121065

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 33967, 237769, 373637, 1664383, 2615459, 4110007, 18308213, 28770049, 201390343]

約数ペア:

[(1, 201390343), (7, 28770049), (11, 18308213), (49, 4110007), (77, 2615459), (121, 1664383), (539, 373637), (847, 237769), (5929, 33967)]