51550851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 81278208

約数和(自身を除く): 29727357

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 187, 473, 561, 731, 1419, 2137, 2193, 6411, 8041, 23507, 24123, 36329, 70521, 91891, 108987, 275673, 399619, 1010801, 1198857, 1562147, 3032403, 4686441, 17183617, 51550851]

約数ペア:

[(1, 51550851), (3, 17183617), (11, 4686441), (17, 3032403), (33, 1562147), (43, 1198857), (51, 1010801), (129, 399619), (187, 275673), (473, 108987), (561, 91891), (731, 70521), (1419, 36329), (2137, 24123), (2193, 23507), (6411, 8041)]