16901859

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 27037152

約数和(自身を除く): 10135293

約数列:

[1, 3, 13, 17, 37, 39, 51, 53, 111, 159, 169, 221, 481, 507, 629, 663, 689, 901, 1443, 1887, 1961, 2067, 2703, 2873, 5883, 6253, 8177, 8619, 8957, 11713, 18759, 24531, 25493, 26871, 33337, 35139, 76479, 100011, 106301, 152269, 318903, 331409, 433381, 456807, 994227, 1300143, 5633953, 16901859]

約数ペア:

[(1, 16901859), (3, 5633953), (13, 1300143), (17, 994227), (37, 456807), (39, 433381), (51, 331409), (53, 318903), (111, 152269), (159, 106301), (169, 100011), (221, 76479), (481, 35139), (507, 33337), (629, 26871), (663, 25493), (689, 24531), (901, 18759), (1443, 11713), (1887, 8957), (1961, 8619), (2067, 8177), (2703, 6253), (2873, 5883)]