2145737447

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{92413}}^1$

素因数の和:92558

約数の個数: 16

約数和(自身を含む): 2555062272

約数和(自身を除く): 409324825

約数列:

[1, 7, 31, 107, 217, 749, 3317, 23219, 92413, 646891, 2864803, 9888191, 20053621, 69217337, 306533921, 2145737447]

約数ペア:

[(1, 2145737447), (7, 306533921), (31, 69217337), (107, 20053621), (217, 9888191), (749, 2864803), (3317, 646891), (23219, 92413)]