209230639079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{227}}^1\times {\mathrm{7121}}^1$

素因数の和:7448

約数の個数: 48

約数和(自身を含む): 268592156928

約数和(自身を除く): 59361517849

約数列:

[1, 7, 11, 41, 77, 227, 287, 451, 1589, 1681, 2497, 3157, 7121, 9307, 11767, 17479, 18491, 49847, 65149, 78331, 102377, 129437, 291961, 381587, 548317, 716639, 1616467, 2043727, 2671109, 3211571, 4197457, 11315269, 11970401, 17781137, 22480997, 29382199, 66275147, 83792807, 124467959, 131674411, 463926029, 729026617, 921720877, 2717281027, 5103186319, 19020967189, 29890091297, 209230639079]

約数ペア:

[(1, 209230639079), (7, 29890091297), (11, 19020967189), (41, 5103186319), (77, 2717281027), (227, 921720877), (287, 729026617), (451, 463926029), (1589, 131674411), (1681, 124467959), (2497, 83792807), (3157, 66275147), (7121, 29382199), (9307, 22480997), (11767, 17781137), (17479, 11970401), (18491, 11315269), (49847, 4197457), (65149, 3211571), (78331, 2671109), (102377, 2043727), (129437, 1616467), (291961, 716639), (381587, 548317)]