788647431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{63391}}^1$

素因数の和:63447

約数の個数: 32

約数和(自身を含む): 1277982720

約数和(自身を除く): 489335289

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 4147, 12441, 63391, 190173, 697301, 824083, 1838339, 2091903, 2472249, 5515017, 9064913, 20221729, 23898407, 27194739, 60665187, 71695221, 262882477, 788647431]

約数ペア:

[(1, 788647431), (3, 262882477), (11, 71695221), (13, 60665187), (29, 27194739), (33, 23898407), (39, 20221729), (87, 9064913), (143, 5515017), (319, 2472249), (377, 2091903), (429, 1838339), (957, 824083), (1131, 697301), (4147, 190173), (12441, 63391)]