12855323

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 14976720

約数和(自身を除く): 2121397

約数列:

[1, 13, 29, 43, 61, 169, 377, 559, 793, 1247, 1769, 2623, 4901, 7267, 10309, 16211, 22997, 34099, 76067, 210743, 298961, 443287, 988871, 12855323]

約数ペア:

[(1, 12855323), (13, 988871), (29, 443287), (43, 298961), (61, 210743), (169, 76067), (377, 34099), (559, 22997), (793, 16211), (1247, 10309), (1769, 7267), (2623, 4901)]