38953887

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 62484480

約数和(自身を除く): 23530593

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 1113, 1129, 1643, 3387, 4929, 7903, 11501, 23709, 34503, 34999, 59837, 104997, 179511, 244993, 418859, 734979, 1256577, 1854947, 5564841, 12984629, 38953887]

約数ペア:

[(1, 38953887), (3, 12984629), (7, 5564841), (21, 1854947), (31, 1256577), (53, 734979), (93, 418859), (159, 244993), (217, 179511), (371, 104997), (651, 59837), (1113, 34999), (1129, 34503), (1643, 23709), (3387, 11501), (4929, 7903)]