27812767

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 1649633

約数列:

[1, 47, 61, 89, 109, 2867, 4183, 5123, 5429, 6649, 9701, 255163, 312503, 455947, 591761, 27812767]

約数ペア:

[(1, 27812767), (47, 591761), (61, 455947), (89, 312503), (109, 255163), (2867, 9701), (4183, 6649), (5123, 5429)]