203421031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 239828400

約数和(自身を除く): 36407369

約数列:

[1, 11, 17, 61, 187, 289, 671, 1037, 1049, 3179, 11407, 11539, 17629, 17833, 63989, 193919, 196163, 303161, 703879, 1087813, 3334771, 11965943, 18492821, 203421031]

約数ペア:

[(1, 203421031), (11, 18492821), (17, 11965943), (61, 3334771), (187, 1087813), (289, 703879), (671, 303161), (1037, 196163), (1049, 193919), (3179, 63989), (11407, 17833), (11539, 17629)]