16434943

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 20428800

約数和(自身を除く): 3993857

約数列:

[1, 7, 19, 49, 127, 133, 139, 889, 931, 973, 2413, 2641, 6223, 6811, 16891, 17653, 18487, 118237, 123571, 129409, 335407, 864997, 2347849, 16434943]

約数ペア:

[(1, 16434943), (7, 2347849), (19, 864997), (49, 335407), (127, 129409), (133, 123571), (139, 118237), (889, 18487), (931, 17653), (973, 16891), (2413, 6811), (2641, 6223)]