13061979

素因数分解:

$3^5\times 7^2\times {\mathrm{1097}}^1$

素因数の和:1126

約数の個数: 36

約数和(自身を含む): 22781304

約数和(自身を除く): 9719325

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1097, 1323, 1701, 3291, 3969, 7679, 9873, 11907, 23037, 29619, 53753, 69111, 88857, 161259, 207333, 266571, 483777, 621999, 1451331, 1865997, 4353993, 13061979]

約数ペア:

[(1, 13061979), (3, 4353993), (7, 1865997), (9, 1451331), (21, 621999), (27, 483777), (49, 266571), (63, 207333), (81, 161259), (147, 88857), (189, 69111), (243, 53753), (441, 29619), (567, 23037), (1097, 11907), (1323, 9873), (1701, 7679), (3291, 3969)]