1185804809

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{20641}}^1$

素因数の和:20960

約数の個数: 16

約数和(自身を含む): 1406958720

約数和(自身を除く): 221153911

約数列:

[1, 7, 29, 203, 283, 1981, 8207, 20641, 57449, 144487, 598589, 4190123, 5841403, 40889821, 169400687, 1185804809]

約数ペア:

[(1, 1185804809), (7, 169400687), (29, 40889821), (203, 5841403), (283, 4190123), (1981, 598589), (8207, 144487), (20641, 57449)]