12676209

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 21181440

約数和(自身を除く): 8505231

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 787, 1239, 2301, 2361, 5369, 5509, 10231, 16107, 16527, 30693, 46433, 71617, 139299, 214851, 325031, 603629, 975093, 1810887, 4225403, 12676209]

約数ペア:

[(1, 12676209), (3, 4225403), (7, 1810887), (13, 975093), (21, 603629), (39, 325031), (59, 214851), (91, 139299), (177, 71617), (273, 46433), (413, 30693), (767, 16527), (787, 16107), (1239, 10231), (2301, 5509), (2361, 5369)]