53384947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2399}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 70732800

約数和(自身を除く): 17347853

約数列:

[1, 7, 11, 17, 77, 119, 187, 289, 1309, 2023, 2399, 3179, 16793, 22253, 26389, 40783, 184723, 285481, 448613, 693311, 3140291, 4853177, 7626421, 53384947]

約数ペア:

[(1, 53384947), (7, 7626421), (11, 4853177), (17, 3140291), (77, 693311), (119, 448613), (187, 285481), (289, 184723), (1309, 40783), (2023, 26389), (2399, 22253), (3179, 16793)]