2120141233

素因数分解:

$7^1\times {\mathrm{67}}^2\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 2486299200

約数和(自身を除く): 366157967

約数列:

[1, 7, 67, 109, 469, 619, 763, 4333, 4489, 7303, 31423, 41473, 51121, 67471, 290311, 472297, 489301, 2778691, 3425107, 4520557, 19450837, 31643899, 302877319, 2120141233]

約数ペア:

[(1, 2120141233), (7, 302877319), (67, 31643899), (109, 19450837), (469, 4520557), (619, 3425107), (763, 2778691), (4333, 489301), (4489, 472297), (7303, 290311), (31423, 67471), (41473, 51121)]