12848771523

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{42451}}^1$

素因数の和:42568

約数の個数: 48

約数和(自身を含む): 20906760960

約数和(自身を除く): 8057989437

約数列:

[1, 3, 7, 21, 29, 49, 71, 87, 147, 203, 213, 497, 609, 1421, 1491, 2059, 3479, 4263, 6177, 10437, 14413, 42451, 43239, 100891, 127353, 297157, 302673, 891471, 1231079, 2080099, 3014021, 3693237, 6240297, 8617553, 9042063, 21098147, 25852659, 60322871, 63294441, 87406609, 147687029, 180968613, 262219827, 443061087, 611846263, 1835538789, 4282923841, 12848771523]

約数ペア:

[(1, 12848771523), (3, 4282923841), (7, 1835538789), (21, 611846263), (29, 443061087), (49, 262219827), (71, 180968613), (87, 147687029), (147, 87406609), (203, 63294441), (213, 60322871), (497, 25852659), (609, 21098147), (1421, 9042063), (1491, 8617553), (2059, 6240297), (3479, 3693237), (4263, 3014021), (6177, 2080099), (10437, 1231079), (14413, 891471), (42451, 302673), (43239, 297157), (100891, 127353)]