921305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2393}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 1378944

約数和(自身を除く): 457639

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 2393, 11965, 16751, 26323, 83755, 131615, 184261, 921305]

約数ペア:

[(1, 921305), (5, 184261), (7, 131615), (11, 83755), (35, 26323), (55, 16751), (77, 11965), (385, 2393)]