12856876384781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1\times {\mathrm{898211}}^1$

素因数の和:898937

約数の個数: 32

約数和(自身を含む): 15210681292800

約数和(自身を除く): 2353804908019

約数列:

[1, 11, 13, 143, 199, 503, 2189, 2587, 5533, 6539, 28457, 71929, 100097, 898211, 1101067, 1301261, 9880321, 11676743, 14313871, 128444173, 178743989, 451800133, 1966183879, 2323671857, 4969801463, 5873401729, 25560390427, 64607419019, 89908226467, 988990491137, 1168806944071, 12856876384781]

約数ペア:

[(1, 12856876384781), (11, 1168806944071), (13, 988990491137), (143, 89908226467), (199, 64607419019), (503, 25560390427), (2189, 5873401729), (2587, 4969801463), (5533, 2323671857), (6539, 1966183879), (28457, 451800133), (71929, 178743989), (100097, 128444173), (898211, 14313871), (1101067, 11676743), (1301261, 9880321)]