1260791

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 1548288

約数和(自身を除く): 287497

約数列:

[1, 7, 23, 41, 161, 191, 287, 943, 1337, 4393, 6601, 7831, 30751, 54817, 180113, 1260791]

約数ペア:

[(1, 1260791), (7, 180113), (23, 54817), (41, 30751), (161, 7831), (191, 6601), (287, 4393), (943, 1337)]