52212657

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 81469440

約数和(自身を除く): 29256783

約数列:

[1, 3, 7, 21, 101, 103, 239, 303, 309, 707, 717, 721, 1673, 2121, 2163, 5019, 10403, 24139, 24617, 31209, 72417, 72821, 73851, 168973, 172319, 218463, 506919, 516957, 2486317, 7458951, 17404219, 52212657]

約数ペア:

[(1, 52212657), (3, 17404219), (7, 7458951), (21, 2486317), (101, 516957), (103, 506919), (239, 218463), (303, 172319), (309, 168973), (707, 73851), (717, 72821), (721, 72417), (1673, 31209), (2121, 24617), (2163, 24139), (5019, 10403)]