1993845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 3863808

約数和(自身を除く): 1869963

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1117, 1785, 3351, 5585, 7819, 16755, 18989, 23457, 39095, 56967, 94945, 117285, 132923, 284835, 398769, 664615, 1993845]

約数ペア:

[(1, 1993845), (3, 664615), (5, 398769), (7, 284835), (15, 132923), (17, 117285), (21, 94945), (35, 56967), (51, 39095), (85, 23457), (105, 18989), (119, 16755), (255, 7819), (357, 5585), (595, 3351), (1117, 1785)]