28266699

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 43407360

約数和(自身を除く): 15140661

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 527, 589, 941, 969, 1581, 1767, 2823, 10013, 15997, 17879, 29171, 30039, 47991, 53637, 87513, 303943, 495907, 554249, 911829, 1487721, 1662747, 9422233, 28266699]

約数ペア:

[(1, 28266699), (3, 9422233), (17, 1662747), (19, 1487721), (31, 911829), (51, 554249), (57, 495907), (93, 303943), (323, 87513), (527, 53637), (589, 47991), (941, 30039), (969, 29171), (1581, 17879), (1767, 15997), (2823, 10013)]