208085366027

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{805967}}^1$

素因数の和:806471

約数の個数: 24

約数和(自身を含む): 264615413760

約数和(自身を除く): 56530047733

約数列:

[1, 7, 11, 49, 77, 479, 539, 3353, 5269, 23471, 36883, 258181, 805967, 5641769, 8865637, 39492383, 62059459, 386058193, 434416213, 2702407351, 4246640123, 18916851457, 29726480861, 208085366027]

約数ペア:

[(1, 208085366027), (7, 29726480861), (11, 18916851457), (49, 4246640123), (77, 2702407351), (479, 434416213), (539, 386058193), (3353, 62059459), (5269, 39492383), (23471, 8865637), (36883, 5641769), (258181, 805967)]