2125804917

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{28657}}^1$

素因数の和:29052

約数の個数: 16

約数和(自身を含む): 2879555840

約数和(自身を除く): 753750923

約数列:

[1, 3, 79, 237, 313, 939, 24727, 28657, 74181, 85971, 2263903, 6791709, 8969641, 26908923, 708601639, 2125804917]

約数ペア:

[(1, 2125804917), (3, 708601639), (79, 26908923), (237, 8969641), (313, 6791709), (939, 2263903), (24727, 85971), (28657, 74181)]