57285019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 72783360

約数和(自身を除く): 15498341

約数列:

[1, 11, 17, 19, 23, 187, 209, 253, 323, 391, 437, 701, 3553, 4301, 4807, 7429, 7711, 11917, 13319, 16123, 81719, 131087, 146509, 177353, 226423, 274091, 306337, 2490653, 3015001, 3369707, 5207729, 57285019]

約数ペア:

[(1, 57285019), (11, 5207729), (17, 3369707), (19, 3015001), (23, 2490653), (187, 306337), (209, 274091), (253, 226423), (323, 177353), (391, 146509), (437, 131087), (701, 81719), (3553, 16123), (4301, 13319), (4807, 11917), (7429, 7711)]