2421769

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 2999808

約数和(自身を除く): 578039

約数列:

[1, 7, 17, 47, 119, 329, 433, 799, 3031, 5593, 7361, 20351, 51527, 142457, 345967, 2421769]

約数ペア:

[(1, 2421769), (7, 345967), (17, 142457), (47, 51527), (119, 20351), (329, 7361), (433, 5593), (799, 3031)]