289206003

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{12959}}^1$

素因数の和:13178

約数の個数: 16

約数和(自身を含む): 396887040

約数和(自身を除く): 107681037

約数列:

[1, 3, 43, 129, 173, 519, 7439, 12959, 22317, 38877, 557237, 1671711, 2241907, 6725721, 96402001, 289206003]

約数ペア:

[(1, 289206003), (3, 96402001), (43, 6725721), (129, 2241907), (173, 1671711), (519, 557237), (7439, 38877), (12959, 22317)]