121438310399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{18341}}^1\times {\mathrm{49783}}^1$

素因数の和:68150

約数の個数: 16

約数和(自身を含む): 146102100480

約数和(自身を除く): 24663790081

約数列:

[1, 7, 19, 133, 18341, 49783, 128387, 348479, 348481, 945877, 2439353, 6621139, 913070003, 6391490021, 17348330057, 121438310399]

約数ペア:

[(1, 121438310399), (7, 17348330057), (19, 6391490021), (133, 913070003), (18341, 6621139), (49783, 2439353), (128387, 945877), (348479, 348481)]