2251437

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 3176448

約数和(自身を除く): 925011

約数列:

[1, 3, 31, 43, 93, 129, 563, 1333, 1689, 3999, 17453, 24209, 52359, 72627, 750479, 2251437]

約数ペア:

[(1, 2251437), (3, 750479), (31, 72627), (43, 52359), (93, 24209), (129, 17453), (563, 3999), (1333, 1689)]