208594319

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 223604736

約数和(自身を除く): 15010417

約数列:

[1, 31, 47, 61, 1457, 1891, 2347, 2867, 72757, 88877, 110309, 143167, 3419579, 4438177, 6728849, 208594319]

約数ペア:

[(1, 208594319), (31, 6728849), (47, 4438177), (61, 3419579), (1457, 143167), (1891, 110309), (2347, 88877), (2867, 72757)]