33838721

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 42144960

約数和(自身を除く): 8306239

約数列:

[1, 7, 17, 43, 119, 289, 301, 389, 731, 2023, 2723, 5117, 6613, 12427, 16727, 46291, 86989, 112421, 117089, 284359, 786947, 1990513, 4834103, 33838721]

約数ペア:

[(1, 33838721), (7, 4834103), (17, 1990513), (43, 786947), (119, 284359), (289, 117089), (301, 112421), (389, 86989), (731, 46291), (2023, 16727), (2723, 12427), (5117, 6613)]