284698813

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{140731}}^1$

素因数の和:140772

約数の個数: 12

約数和(自身を含む): 345637792

約数和(自身を除く): 60938979

約数列:

[1, 7, 17, 119, 289, 2023, 140731, 985117, 2392427, 16746989, 40671259, 284698813]

約数ペア:

[(1, 284698813), (7, 40671259), (17, 16746989), (119, 2392427), (289, 985117), (2023, 140731)]