2574651387

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{42379}}^1$

素因数の和:42663

約数の個数: 32

約数和(自身を含む): 4296314880

約数和(自身を除く): 1721663493

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 789, 1841, 2893, 5523, 8679, 20251, 42379, 60753, 127137, 296653, 466169, 889959, 1398507, 3263183, 9789549, 11145677, 33437031, 78019739, 122602447, 234059217, 367807341, 858217129, 2574651387]

約数ペア:

[(1, 2574651387), (3, 858217129), (7, 367807341), (11, 234059217), (21, 122602447), (33, 78019739), (77, 33437031), (231, 11145677), (263, 9789549), (789, 3263183), (1841, 1398507), (2893, 889959), (5523, 466169), (8679, 296653), (20251, 127137), (42379, 60753)]