190553279

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{821}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 221584896

約数和(自身を除く): 31031617

約数列:

[1, 7, 71, 467, 497, 821, 3269, 5747, 33157, 58291, 232099, 383407, 408037, 2683849, 27221897, 190553279]

約数ペア:

[(1, 190553279), (7, 27221897), (71, 2683849), (467, 408037), (497, 383407), (821, 232099), (3269, 58291), (5747, 33157)]